| 例句 |
This time the display flashed a red warning signal.这次显示器上闪烁着红色的报警信号。Experts regarded 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。The insect's yellow spots act as a warning signal to its predators.昆虫身上的黄点是向其天敌发出的警告信号。A warning signal lit up on the dashboard.警报信号在汽车的仪表板上亮了起来。 |