sink-hole

英 ['sɪŋkh'əʊl] 美 ['sɪŋkh'əʊl]

• 雨水口

sink-hole的英文翻译是什么意思，词典释义与在线翻译：

英英释义

名词 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