sinkhole
['siŋkhəul]
n. 污水坑；排水口；阴沟口
同义词
参考例子
1.The sinkhole was caused by rains and an underground sewage flow.
这个塌方的污水池是由于雨水和地下污水流动造成的。
2.Officials cut off power to the area. The sinkhole is about 50 yards long.
政府已经切断了该地的电能，凹陷（落水洞）大概有50码长。
3.Obi-Wan sprang to the saddle, and Boga leapt to the sinkhole's rim in a single bound.
欧比旺翻身跳上坐垫，随即波佳纵身一跃，便落到了溶洞的边缘。
英文解释
n.
1.a depression in the ground communicating with a subterranean passage (especially in limestone) and f
网络释义
sinkhole
排水口; 落水洞; 陷穴 ，陷洞 ，阴井口; 阴沟的入口处;
sinkhole pond
渗穴池;
sinkhole erosion
渗穴侵蚀;
collapse sinkhole
塌陷落水洞;
sinkhole lake
溶坑湖;