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- n. 陰溝的入口處；排水口；污水坑
英英釋義
Noun:

a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof
詞匯搭配
collapse sinkhole 塌陷落水洞
近反義詞
【近義詞】

swallow hole 溶溝, 石灰坑...

sink 下沉
臨近單詞

sinking sink sink down roll sink down into sinking amount sinkefficiency sinking points sinking reason sinking device sinking kibble Sink potential sink gradually

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