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schnorchel是什么意思

schnorchel

美[ʃ'nɔːrtʃl]  英[ʃ'nɔːrtʃl]
n.  通气管
  近义词:breather,schnorkel,snorkel,

英英释义

Noun
  1. air passage provided by a retractable device containing intake and exhaust pipes; permits a submarine to stay submerged for extended periods of time
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