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	physical physician physicist physico- physico-chemical physics physio physio- physiocracy cyan cyanamide cyanic acid cyanide cyanobacterium cyanocobalamin cyanogen cyanosis cybernation cybernetics cycad Cycladic cyclamate cyclamen cycle cyclic

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