“缺口”怎么读

他从围栏上的狭窄缺口里挤了过去。He squeezed through a narrow opening in the fence.羊群从树篱的缺口跑向田野.The sheep got into the field through a gap in the hedge.这杯子上有个缺口.There's a chip in this cup....

“缺口”的英语可以翻译为：each，gap，insufficiency，loophole，indentation ...