alerted

[ə'lə:t]

[ alerted ]

adj.警觉的, 灵敏的
vt.使意识到, 警惕
n.警戒, 警报

例句与用法:

Troops are on the alert against any possible aggression.

军队戒备着可能的来犯。

The alert leopard went up to a deer quietly.

警觉的豹子静悄悄地走近一只鹿。

Although he's over eighty his mind is still remarkably alert.

他虽已年过八十,但头脑仍然十分机敏。

An alert listener will have noticed the error.

耳朵尖的人能听出这个错。

词形变化:

动词过去式: alerted | 动词过去分词: alerted | 动词现在分词: alerting | 动词第三人称单数: alerts |