There were deeper tensions underlying last week's outbust.

分类: 作业答案 • 2022-07-10 15:15:21

问题描述：

There were deeper tensions underlying last week's outbust.
underlying不是形容词吗?为什么能用在这里,好像是个介词.

答

在这里是underlie的现在分词形式.
意思是引起
有更深的拉力引起上周的（火山）爆发!