ack-ack

名词 n.
中文释义

英文释义

名词 n.
  1. Antiaircraft artillery. countable,slang,uncountable
    — The army fired upon us with ack-ack.
  2. Antiaircraft fire. slang,uncountable
    — The bomber flew through heavy ack-ack.

词形变化

ack-acks plural

词汇关系

近义词
AAA AA

词源

From ack (“A”) + ack (“A”), RAF WWI signalese for AA (“anti-aircraft”). (In modern signalese it would be called alpha-alpha.)
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