asdic

  • n.声纳站;声纳,潜艇探索器
asdicasdic

noun

1
a measuring instrument that sends out an acoustic pulse in water and measures distances in terms of the time for the echo of the pulse to return
sonar is an acronym for sound navigation ranging
asdic is an acronym for antisubmarine detection investigation committee
Synonym: sonar echo sounder

数据来源:WordNet