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单词 asdic
释义

asdic

noun

as·​dic ˈaz-(ˌ)dik How to pronounce asdic (audio)
chiefly British
: sonar

Word History

Etymology

from asdics underwater echo ranging, probably from Anti-Submarine Division (British Admiralty department 1916–18) + -ics

First Known Use

1939, in the meaning defined above

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更新时间:2024/9/20 16:52:11