undercurrent
n. 暗流；潜流
复数 undercurrents
例句
Karen tried to swim after him but the strong undercurrent swept them apart.
卡伦试图跟在他后面游，但强大的暗流把他们冲开了。
《柯林斯英汉双解大词典》
I detect an undercurrent of resentment towards the new proposals.
我察觉到对新提案有一股潜在的不满情绪。
《牛津词典》
This is the undercurrent of conversation at Einstein memorial meetings throughout the year.
这是一整年在爱因斯坦纪念会上的潜在话题。
