sink-hole

 
['s??kh'??l]     ['s??kh'??l]    
  • 雨水口
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sink-hole的英文翻譯是什么意思,詞典釋義與在線(xiàn)翻譯:

英英釋義

名詞 sinkhole:
  1. a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof

sink-hole的相關(guān)資料:

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