AU

  擴展詞匯  
[?e?'ju?]     [?e?'ju?]    
  • abbr. 天文單位(=Astronomical Unit);[物]埃(=angstrom unit)
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AU的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:

英英釋義

Noun:
  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

  2. 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)

AU的用法和樣例:

例句

  1. It's my first week here so I'm not yet au fait with the system.
    我剛來(lái)不到一個(gè)星期,對這里的制度還不太熟悉。
  2. Au revoir, see you again next year!
    再見(jiàn),明年見(jiàn)!
  3. We've got a German au pair for six months.
    我們找到了一個(gè)可以干六個(gè)月的德國換工。

詞匯搭配

AU的相關(guān)資料:

近反義詞

【近義詞】

臨近單詞

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