英语词汇alert怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

alert

əlɜːʳt  əˈlɜrt 

Word forms: plural , 3rd person singular present tense alerts, present participle alerting, past tense , past participle alerted

1 ADJ-GRADED 警觉的；警惕的；留神的；机敏的 If you are alert, you are paying full attention to things around you and are able to deal with anything that might happen. 警觉的；警惕的；留神的；机敏的

We all have to stay alert.

我们大家都必须保持警惕。
He had been spotted by an alert neighbour.

一个警觉的邻居发现了他。

SYN attentive, careful, awake, wary

alertness

The drug improved mental alertness.

该药有助于提神。

2 ADJ-GRADED 充分意识到…的;完全感觉到…的 If you are alert to something, you are fully aware of it. 充分意识到…的;完全感觉到…的

The bank is alert to the danger. [+ to]

银行充分意识到了危险。

3 N-COUNT 警戒（状态）；戒备（状态） An alert is a situation in which people prepare themselves for something dangerous that might happen soon. 警戒（状态）；戒备（状态）

Due to a security alert, this train will not be stopping at Oxford Circus.

由于安全戒备的原因，该次列车在“牛津街口广场”站将不停留。

SYN warning, signal, alarm, siren

4 VERB 向…报警；使警觉；使警惕；使注意 If you alert someone to a situation, especially a dangerous or unpleasant situation, you tell them about it. 向…报警；使警觉；使警惕；使注意

He wanted to alert people to the activities of the group. [VERB noun + to]

他想提醒人们小心该团体的活动。
I was hoping he'd alert the police. [VERB noun]

我当时希望他会报警。

SYN warn, signal, inform, alarm

5 See also: red alert

6 PHRASE 处于警戒状态;保持戒备 If soldiers or police are on alert, they are ready to deal with anything that may happen. 处于警戒状态;保持戒备

Soldiers and police have been put on alert.

士兵和警方都已进入警戒状态。

7 PHRASE 准备就绪；防备着 If you are on the alert for something, you are ready to deal with it if it happens. 准备就绪；防备着

They want to be on the alert for similar buying opportunities.

他们希望随时掌握有关类似购买机会的信息。

Trends of alert

View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years

单词	alert
释义	alert əlɜːʳt  əˈlɜrt  Word forms: plural , 3rd person singular present tense alerts, present participle alerting, past tense , past participle alerted 1 ADJ-GRADED 警觉的；警惕的；留神的；机敏的 If you are alert, you are paying full attention to things around you and are able to deal with anything that might happen. 警觉的；警惕的；留神的；机敏的 We all have to stay alert. 我们大家都必须保持警惕。 He had been spotted by an alert neighbour. 一个警觉的邻居发现了他。 SYN attentive, careful, awake, wary alertness The drug improved mental alertness. 该药有助于提神。 2 ADJ-GRADED 充分意识到…的;完全感觉到…的 If you are alert to something, you are fully aware of it. 充分意识到…的;完全感觉到…的 The bank is alert to the danger. [+ to] 银行充分意识到了危险。 3 N-COUNT 警戒（状态）；戒备（状态） An alert is a situation in which people prepare themselves for something dangerous that might happen soon. 警戒（状态）；戒备（状态） Due to a security alert, this train will not be stopping at Oxford Circus. 由于安全戒备的原因，该次列车在“牛津街口广场”站将不停留。 SYN warning, signal, alarm, siren 4 VERB 向…报警；使警觉；使警惕；使注意 If you alert someone to a situation, especially a dangerous or unpleasant situation, you tell them about it. 向…报警；使警觉；使警惕；使注意 He wanted to alert people to the activities of the group. [VERB noun + to] 他想提醒人们小心该团体的活动。 I was hoping he'd alert the police. [VERB noun] 我当时希望他会报警。 SYN warn, signal, inform, alarm 5 See also: red alert 6 PHRASE 处于警戒状态;保持戒备 If soldiers or police are on alert, they are ready to deal with anything that may happen. 处于警戒状态;保持戒备 Soldiers and police have been put on alert. 士兵和警方都已进入警戒状态。 7 PHRASE 准备就绪；防备着 If you are on the alert for something, you are ready to deal with it if it happens. 准备就绪；防备着 They want to be on the alert for similar buying opportunities. 他们希望随时掌握有关类似购买机会的信息。 Trends of alert View usage for:All yearsLast 10 yearsLast 50 yearsLast 100 yearsLast 300 years
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