英语词汇“ack-ack”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典-现代词典

单词	ack-ack
释义	ack-ack adj. & n. colloq. --adj anti-aircraft. --n an anti-aircraft gun etc. Etymology: formerly signallers' name for the letters AA
随便看	proprietor propriety proprioceptive proptosis propulsion propyl propyla propylaeum propylene propylon pro rata prorate prorogue pros- prosaic prosaist proscenium prosciutto proscribe prose prosector prosecute prosecution prosecutor proselyte

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