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首页英语词典sinkholesinkhole英英释意

sinkhole

英 ['sɪŋkhəʊl]

sinkhole的意思英英释义实用场景例句

n. 污水坑；排水口；阴沟口

英英释意

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