音标与读法

这里为大家介绍下alert 是什么意思，希望能帮助到各位朋友。

音标：[ ə"lə:t ]过去式:alerted过去分词:alerted名词复数:alerts现在分词:alerting

中英文翻译

adj.

1.警惕的，警觉的。

2.机警的，机灵的。

n.

1.警戒；警报。

2. 警戒期间。

3.【军事】紧急待命。

短语和例子

No. one alert 一级战备。 On the alert 警惕，提防。

vt.

使警戒。 The troops were alerted. 部队在待命中。

adv.

-ly ,-ness n.

engaged in or accustomed to close observation; "caught by a couple of alert cops"; "alert enough to spot the opportunity when it came"; "constantly alert and vigilant, like a sentinel on duty"

同义词：watchful,

mentally perceptive and responsive;"an alert mind"; "alert to the problems"; "alive to what is going on"; "awake to the dangers of her situation"; "was now awake to the reality of his predicament"

同义词：alive, awake,

quick and energetic; "a brisk walk in the park"; "a lively gait"; "a merry chase"; "traveling at a rattling rate"; "a snappy pace"; "a spanking breeze"

同义词：brisk, lively, merry, rattling, snappy, spanking, zippy,

warn or arouse to a sense of danger or call to a state of preparedness; "The empty house alarmed him"; "We alerted the new neighbors to the high rate of burglaries"

同义词：alarm,

an automatic signal (usually a sound) warning of danger

同义词：alarm, warning signal, alarum,

a warning serves to make you more alert to danger

同义词：alerting,

condition of heightened watchfulness or preparation for action; "bombers were put on alert during the crisis"

同义词：qui vive,

To be alert is to be in a state of alertness.

例句与用法

1.She was very brisk and alert .

她完全是一副干脆利落、精神抖擞的神情。

2.Her work is extraordinary rich and alert .

她的作品特别华丽而灵活。

3.A lot of people will be alert and waiting .

许多人都将提高警惕等待着。

4.The authorities were alerted to the danger .

当局对危险警惕起来。

5.Feminine craft was alert to prompt it .

女性的机灵会警觉地提醒。

6.A hotel alert rated everything in the book .

饭店报警按规定是重于一切的。

7.She suddenly brightened into alert attention .

她突然目闪睛光，全神贯注。

8.We will alert operating personnel to repair .

我们将要通报操作人员去维修。

9.Hearing this , i was instantly on the alert .

我一听这话，当下就警惕起来。

10.The cat is alert to every sound and movement ...

那只猫对任何响动都很警觉。

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