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単語 / 【 ID 】意味 / 例文 /同義語/上位語/下位語/派生語
plutonium SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners 【 2483 】【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] Plutonium is a radioactive element. [例] The plutonium is a very dangerous substance. [例] They wanted to know how much plutonium was in the bomb. [意味] プルトニウム, プルトニウム239, プー, プルトニウム元素 ; [同義語] Pu, atomic number 94 ; [上位語] chemical element, element ; [下位語] plutonium 239 ; [同義語群] 14649775-n"

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plutonium

SimpleWiki Wiktionary Google検索 Collins Cambridge Longman Longman英和 Learners
【 2483 】

【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] Plutonium is a radioactive element. [例] The plutonium is a very dangerous substance. [例] They wanted to know how much plutonium was in the bomb. [意味] プルトニウム, プルトニウム239, プー, プルトニウム元素 ; [同義語] Pu, atomic number 94 ; [上位語] chemical element, element ; [下位語] plutonium 239 ; [同義語群] 14649775-n"