WiktionaryBook～15万語英単語集

単語データベース検索

データベース内の単語: 148,729 件

単語 / 【 ID 】意味 / 例文 /同義語/上位語/下位語/派生語
atomic number 78 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 11678 】【意味】 "[名詞] a heavy precious metallic element; grey-white and resistant to corroding; occurs in some nickel and copper ores and is also found native in some deposits [例] Platinum is a chemical element with the atomic number 78. [例] They wanted to know the atomic number of platinum. [意味] 白金 ; [同義語] platinum, Pt ; [上位語] noble metal ; [同義語群] 14649543-n"
atomic number 79 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 89115 】【意味】 "[名詞] a soft yellow malleable ductile (trivalent and univalent) metallic element; occurs mainly as nuggets in rocks and alluvial deposits; does not react with most chemicals but is attacked by chlorine and aqua regia [例] The atomic number of gold is 79. [例] They wanted to know the atomic number of gold. [意味] 金, Au ; [同義語] Au, gold ; [上位語] noble metal ; [下位語] pure gold, gold dust, green gold, guinea gold, 24-karat gold ; [派生] gold, golden, gilded ; [同義語群] 14638799-n"
atomic number 8 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 19869 】【意味】 "[名詞] a nonmetallic bivalent element that is normally a colorless odorless tasteless nonflammable diatomic gas; constitutes 21 percent of the atmosphere by volume; the most abundant element in the earth's crust [例] Oxygen is a chemical element with the atomic number 8. [例] They wanted to know the atomic number of oxygen. [意味] 酸素, 酸素原子, O, 空気 ; [同義語] oxygen, O ; [上位語] chemical element, gas, element ; [下位語] liquid oxygen, LOX ; [派生] oxygenate, aerate, oxygenize, oxygenise ; [同義語群] 14648100-n"
atomic number 80 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 20783 】【意味】 "[名詞] a heavy silvery toxic univalent and bivalent metallic element; the only metal that is liquid at ordinary temperatures [例] It is atomic number 80. [意味] 水銀, Hg, マーキュリー, クイックシルバー, 水星 ; [同義語] Hg, mercury, quicksilver, hydrargyrum ; [上位語] metal, metallic element ; [派生] mercuric, mercurous, mercurial ; [同義語群] 14645346-n"
atomic number 81 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 110358 】【意味】 "[名詞] a soft grey malleable metallic element that resembles tin but discolors on exposure to air; it is highly toxic and is used in rodent and insect poisons; occurs in zinc blende and some iron ores [例] Thallium is a chemical element with the atomic number 81 and a symbol Tl. [例] It is atomic number 81. [意味] タリウム, カドミウム, 原子番号81 ; [同義語] thallium, Tl ; [上位語] metal, metallic element ; [同義語群] 14657818-n"
atomic number 82 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 27026 】【意味】 "[名詞] a soft heavy toxic malleable metallic element; bluish white when freshly cut but tarnishes readily to dull grey [例] the children were playing with lead soldiers [例] The atomic number of lead is 82. [例] They wanted to know the atomic number of lead. [意味] 鉛, Pb ; [同義語] Pb, lead ; [上位語] metal, metallic element ; [下位語] pig lead, hard lead, antimonial lead ; [同義語群] 14643467-n"
atomic number 83 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 59447 】【意味】 "[名詞] a heavy brittle diamagnetic trivalent metallic element (resembles arsenic and antimony chemically); usually recovered as a by-product from ores of other metals [例] Bismuth is a chemical element with the atomic number 83 and a symbol of Bi. [意味] ビスマス, bi ; [同義語] Bi, bismuth ; [上位語] metal, metallic element ; [派生] bismuthal ; [同義語群] 14631502-n"
atomic number 84 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 96063 】【意味】 "[名詞] a radioactive metallic element that is similar to tellurium and bismuth; occurs in uranium ores but can be produced by bombarding bismuth with neutrons in a nuclear reactor [例] Polonium is a chemical element with the atomic number 84. [例] It is atomic number 84. [意味] ポロニウム, ポロニア ; [同義語] polonium, Po ; [上位語] metal, metallic element ; [同義語群] 14650556-n"
atomic number 85 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 113660 】【意味】 "[名詞] a highly unstable radioactive element (the heaviest of the halogen series); a decay product of uranium and thorium [例] The atomic number 85 is astatine. [例] It is atomic number 85. [意味] アスタチン, 原子番号85, アスタチン元素, アスタミン ; [同義語] astatine, At ; [上位語] halogen, chemical element, element ; [同義語群] 14629561-n"
atomic number 86 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 67341 】【意味】 "[名詞] a radioactive gaseous element formed by the disintegration of radium; the heaviest of the inert gasses; occurs naturally (especially in areas over granite) and is considered a hazard to health [例] Radon is a radioactive gas with the atomic number 86. [例] It is a chemical element with the atomic number of 86. [意味] ラドン, 原子番号86 ; [同義語] radon, Rn ; [上位語] inert gas, chemical element, noble gas, element, argonon ; [同義語群] 14652104-n"
atomic number 87 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 5772 】【意味】 "[名詞] a radioactive element of the alkali-metal group discovered as a disintegration product of actinium [例] Francium is a radioactive element with the atomic number 87. [例] It is atomic number 87 that is a radioactive element of the alkali-metal group. [意味] フランシウム, 原子番号87, フランシアム, フランシウム元素 ; [同義語] francium, Fr ; [上位語] metal, metallic element ; [同義語群] 14637864-n"
atomic number 88 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 107141 】【意味】 "[名詞] an intensely radioactive metallic element that occurs in minute amounts in uranium ores [例] Radium is a chemical element with the atomic number 88. [例] It is atomic number 88. [意味] ラジウム, 原子番号88, 放射線照射, ラジウム治療, ラジウムで治療 ; [同義語] radium, Ra ; [上位語] metal, metallic element ; [同義語群] 14651921-n"
atomic number 89 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 91747 】【意味】 "[名詞] a radioactive element of the actinide series; found in uranium ores [例] Actinium is a chemical element with the atomic number 89. [意味] アクチニウム ; [同義語] Ac, actinium ; [上位語] chemical element, element ; [同義語群] 14627655-n"
atomic number 9 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 54823 】【意味】 "[名詞] a nonmetallic univalent element belonging to the halogens; usually a yellow irritating toxic flammable gas; a powerful oxidizing agent; recovered from fluorite or cryolite or fluorapatite [例] Fluorine is a chemical element with the atomic number 9. [意味] フッ素, 原子番号9 ; [同義語] fluorine, F ; [上位語] halogen, chemical element, gas, element ; [同義語群] 14637507-n"
atomic number 90 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 94411 】【意味】 "[名詞] a soft silvery-white tetravalent radioactive metallic element; isotope 232 is used as a power source in nuclear reactors; occurs in thorite and in monazite sands [例] Thorium is a silvery-white radioactive metal with atomic number 90. [例] It is a metallic element with atomic number 90. [意味] トリウム, ウラン ; [同義語] thorium, Th ; [上位語] metal, metallic element ; [下位語] radiothorium, thorium-228 ; [派生] thoriate ; [同義語群] 14658109-n"
atomic number 91 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 42336 】【意味】 "[名詞] a short-lived radioactive metallic element formed from uranium and disintegrating into actinium and then into lead [例] Protactinium is a radioactive element with atomic number 91. [意味] プロトアクチニウム, 原子番号91 ; [同義語] Pa, protactinium, protoactinium ; [上位語] metal, metallic element ; [同義語群] 14651708-n"
atomic number 92 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 130421 】【意味】 "[名詞] a heavy toxic silvery-white radioactive metallic element; occurs in many isotopes; used for nuclear fuels and nuclear weapons [例] The atomic number of uranium is 92. [例] They wanted to know the atomic number of uranium. [意味] ウラン, ウラニウム ; [同義語] uranium, U ; [上位語] metal, metallic element ; [下位語] uranium 235, uranium 238 ; [同義語群] 14660443-n"
atomic number 93 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 115453 】【意味】 "[名詞] a radioactive transuranic metallic element; found in trace amounts in uranium ores; a by-product of the production of plutonium [例] It is atomic number 93. [意味] ネプツニウム, 原子番号93, ネプチュニウム, ネプチューニャム, ネプトニウム ; [同義語] neptunium, Np ; [上位語] metal, metallic element ; [同義語群] 14646403-n"
atomic number 94 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 34874 】【意味】 "[名詞] a solid silvery grey radioactive transuranic element whose atoms can be split when bombarded with neutrons; found in minute quantities in uranium ores but is usually synthesized in nuclear reactors; 13 isotopes are known with the most important being plutonium 239 [例] The atomic number of plutonium is 94. [例] It is atomic number 94 that is being tested. [意味] プルトニウム, 原子番号94 ; [同義語] plutonium, Pu ; [上位語] chemical element, element ; [下位語] plutonium 239 ; [同義語群] 14649775-n"
atomic number 95 SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 22156 】【意味】 "[名詞] a radioactive transuranic metallic element; discovered by bombarding uranium with helium atoms [例] It is atomic number 95 that is being discussed. [意味] Am, アメリシウム ; [同義語] Am, americium ; [上位語] metal, metallic element ; [同義語群] 14628494-n"

最初前へ 1...475 476477478 479...7437 次へ最後