提示：点击例句中的单词，就可以看到词义解释

Giant sinkhole swallows building in guatemala .

巨型天坑燕子在危地马拉建设。

The photo takenfrom a shallow angle appears real as a normal bowl-shaped sinkhole .

这张照片拍摄于某浅角度，里面天坑是正常的碗状，看起来是真实的。

This sinkhole appeared last sunday in a street intersection of ciudad de guatemala .

这个石灰岩坑出现在危地马拉城的路口最后一个星期日。

The government opts not to pour more money down the nuclear " sinkhole "

加拿大政府决定不再把钱投入核能“无底洞”

Natural well connecting a sinkhole to an underground swallow hole .

连接污水池的自然井到一个地下燕子漏洞。