英语词汇alert的翻译、用法及例句-MX2U.com英汉词典

alert

adjective uk/əˈlɜːt/ us/əˈlɝːt/

C1 机警的，机敏的，敏捷的

quick to see, understand, and act in a particular situation

I'm not feeling very alert today - not enough sleep last night! 今天我感觉特迟钝——昨晚没睡好！

A couple of alert readers posted comments on the website pointing out the mistake. 有几个眼尖的读者在网上发表评论，指出了这个错误。

Parents should be alert to sudden changes in children's behaviour. 父母应该对孩子行为的突然变化有所警觉。

Doing puzzles and crosswords regularly keeps your mind alert and active.
Although Granny was frail in her old age, but was mentally very alert.
He was normally a bright, alert baby, so she felt sure there was something seriously wrong.
A small animal must always remain alert for predators.
There have been some thefts recently, so please stay alert and don't leave handbags and valuables around.

Related word: alertness

alert

noun uk/əˈlɜːt/ us/əˈlɝːt/

C1 [ C or U ]警报

a warning to people to be prepared to deal with something dangerous

a bomb alert 炸弹警报

The army was put on (full) alert as the peace talks began to fail. 当和谈开始破裂的时候，军队进入（全面）戒备状态。

The public were warned to be on the alert for (= watching carefully for) suspicious packages. 有关部门提醒公众，要警惕可疑包裹。

alert

verb [ T ] uk/əˈlɜːt/ us/əˈlɝːt/

C2 使警觉，使警惕;向…发出警报

to warn someone of a possibly dangerous situation

An anonymous letter alerted police to the possibility of a terrorist attack at the airport. 有人给警察写了一封匿名信，警告机场可能会受到恐怖袭击。

If you hear a flood warning, please alert your neighbours and make emergency preparations.
Until I saw my statement, there was nothing to alert me that someone else was using my credit card number.
We encourage parents to alert the school about any concerns or difficulties at home.
We don't want to alarm people unnecessarily, but they should be alerted to potential dangers.
A note of formality in his voice alerted her to the fact that others were listening.

词汇	alert
释义	alert adjective uk/əˈlɜːt/ us/əˈlɝːt/ C1 机警的，机敏的，敏捷的 quick to see, understand, and act in a particular situation I'm not feeling very alert today - not enough sleep last night! 今天我感觉特迟钝——昨晚没睡好！ A couple of alert readers posted comments on the website pointing out the mistake. 有几个眼尖的读者在网上发表评论，指出了这个错误。 Parents should be alert to sudden changes in children's behaviour. 父母应该对孩子行为的突然变化有所警觉。更多例句 Doing puzzles and crosswords regularly keeps your mind alert and active. Although Granny was frail in her old age, but was mentally very alert. He was normally a bright, alert baby, so she felt sure there was something seriously wrong. A small animal must always remain alert for predators. There have been some thefts recently, so please stay alert and don't leave handbags and valuables around. Related word: alertness alert noun uk/əˈlɜːt/ us/əˈlɝːt/ C1 [ C or U ]警报 a warning to people to be prepared to deal with something dangerous a bomb alert 炸弹警报 The army was put on (full) alert as the peace talks began to fail. 当和谈开始破裂的时候，军队进入（全面）戒备状态。 The public were warned to be on the alert for (= watching carefully for) suspicious packages. 有关部门提醒公众，要警惕可疑包裹。 alert verb [ T ] uk/əˈlɜːt/ us/əˈlɝːt/ C2 使警觉，使警惕;向…发出警报 to warn someone of a possibly dangerous situation An anonymous letter alerted police to the possibility of a terrorist attack at the airport. 有人给警察写了一封匿名信，警告机场可能会受到恐怖袭击。更多例句 If you hear a flood warning, please alert your neighbours and make emergency preparations. Until I saw my statement, there was nothing to alert me that someone else was using my credit card number. We encourage parents to alert the school about any concerns or difficulties at home. We don't want to alarm people unnecessarily, but they should be alerted to potential dangers. A note of formality in his voice alerted her to the fact that others were listening.
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