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首页英语词典AuAu英英释意

Au

[,e'ju]

英英释义考试真题实用场景例句

abbr. 任意单位（Arbitrary Unit）；运算器（Arithmetical Unit）；原子单位（Atom Unit）
n. (Au)人名；(日)逢(姓)；(柬)欧；(德)奥

英英释意

1. 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