単語データベース検索

単語 / 【 ID 】 意味 / 例文 /同義語/上位語/下位語/派生語
Au SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 104701 】 【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 chemical symbol for gold is Au. [例] Au is a chemical element that is very useful in electronics. [意味] Au, 金, ゴールド, 黄色, 金属類, バージン金属, 金属性物質 ; [同義語] gold, atomic number 79 ; [上位語] noble metal ; [下位語] pure gold, gold dust, green gold, guinea gold, 24-karat gold ; [派生] gold, gilded, golden ; [同義語群] 14638799-n"
AU SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 104702 】 【意味】 [名詞] a unit of length used for distances within the solar system; equal to the mean distance between the Earth and the Sun (approximately 93 million miles or 150 million kilometers) [例] The AU is the distance between the Earth and the Sun. [例] They measured the distance to the star in AU. [意味] 天文単位 ; [同義語] Astronomical Unit ; [上位語] astronomy unit ; [同義語群] 13657244-n