更新时间：2024-12-16 19:49:28
名词 sinkhole:- 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是什么意思 sink-hole在线翻译 sink-hole什么意思 sink-hole的意思 sink-hole的翻译 sink-hole的解释 sink-hole的发音 sink-hole的同义词
