| 释义 |
caustics signal
基本例句
警告信号
Expert regard it as a warning signal of an economic smashup.专家们把它看作是一场经济灾难的警告信号。
By smacking his tail fiat on the top of the water he can also make a loud warning signal when enemies are spotted.当发现有敌人时，它可以靠拍击平放在水面上的尾巴来发出响亮的警告信号。 |