at英语什么意思：短语和例子AT,A.T. ＝1.Air Transport(ation).2.【电学】 ampere turn.3.antitank.4.Atlantic Time.5.alternative technology 替代技术。6.appropriate technology 适用技术。短语和例子The prisoners got good treatment at the hands of his captors. 这些俘虏从捕获者那里受到良好的待遇。 ★(1) at auction, at retail, at whole sale 等的 at 系美式用法，英国则用 by. (2)美国俚语中常喜应用本可不用的 at. 例。 I want to know where it is at. and... at that 而且；此外还，又 ( He lost an arm, and the right arm at that. 他失去了一只手臂，而且又是一只右臂)。 at that 就照那样 ( I will take it at that. 就照(你说)那样好了)。 be at 从事，做 ( What are you at now 你现在是做什么？ Be up and at it before sunrise. 日出前起来做吧)。 where ... at〔美俚〕身居何处 ( He doesn't know where he is at. 他不知道他自己的立场)〔英国英语不用 at 〕。At ＝【化学】 astatine.
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