sinkhole

美音音标: ['sɪŋkhəʊl] sinkhole
英音音标: ['sɪŋkhəʊl] result.0.expl|add:"

同义
sink sinkhole swallow hole
词性
n
解释
a depression in the ground communicating with a subterranean passage (especially in limestone) and formed by solution or by collapse of a cavern roof
示例
None