复数： riptides

A riptide is very narrow .

激潮的范围很窄，

One senior executive called it a " riptide " from which there could be no escape .

一位高管将这称为一股“激流”，没有人能逃生。

Wave fly chair , riptide covet panic , etc ......

波浪飞椅、步步惊魂等。

We needed to wait until we were out of the riptide so the waves could move us back toward shore .

我们需要等待时机走出退潮流，这样海浪就可以将我们带回岸边。