alert的过去分词是:alerted。alert的例句是用作形容词(adj.)The alert leopard went up to a deer quietly.警觉的豹子静悄悄地走近一只鹿。alert的意思是adj.警觉的;灵敏的;vt.使意识到;警惕;n.警戒;警报。
一、详尽释义点此查看alert的详细内容
二、词典解释
1.警觉的;警惕的;留神的;机敏的
If you arealert, you are paying full attention to things around you and are able to deal with anything that might happen.
e.g. We all have to stayalert...
我们大家都必须保持警惕。
e.g. He had been spotted by analert neighbour.
一个警觉的邻居发现了他。
2.充分意识到…的;完全感觉到…的
If you arealert to something, you are fully aware of it.
e.g. The bank isalert to the danger.
银行充分意识到了危险。
3.警戒(状态);戒备(状态)
Analert is a situation in which people prepare themselves for something dangerous that might happen soon.
e.g. Due to a securityalert, 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。
4.向…报警;使警觉;使警惕;使注意
If youalert someoneto a situation, especially a dangerous or unpleasant situation, you tell them about it.
alert的意思
e.g. He wanted toalert people to the activities of the group...
他想提醒人们小心该团体的活动。
e.g. I was hoping he'dalert the police.
我当时希望他会报警。
5. see also: red alert
6.处于警戒状态;保持戒备
If soldiers or police areon alert, they are ready to deal with anything that may happen.
e.g. Soldiers and police have been put onalert.
士兵和警方都已进入警戒状态。
7.准备就绪;防备着
If you areon the alert for something, you are ready to deal with it if it happens.
e.g. They want to be on thealert for similar buying opportunities.
他们希望随时掌握有关类似购买机会的信息。
三、网络解释
1. alert的解释
1. 警告:以及Bently Nevada电涡流传感器),每个通道最多4个变量,具有积分和滤波控制,某些变量具有多达八极点的滤波,24位A/D转换器,25 kHz 带宽,4通道温度输入(E、J、K和 T 型热电偶),2级报警 - 警告(ALERT)和危险(DANGER),
2. 报警:选择的流程(Flow)(5),请注意鼠标指针的更改(6)(使用流程工具时,光标形状有所变化以表示当前位置是否可以作为流程定义的来源或目标). 12、 单击报 警(Alert)模式
3. 机警的:见过面对媒体英气逼人的晓明,再感受到晓明在明教中的那种放松,我能够很清楚的感受到晓明在工作中和生活中的两种不同状态. 工作时的他是机警的(alert),职业化的(professional)和专注的(dedicated),但是看起来很严肃,笑容仿佛穿上了无形的盔甲,时时防备着明暗箭.
4. 警报:过去他曾担任采访性杂志<>(Alert)的主编,也出版过不少著作. 他的作品中包括朋克乐手尼克凯夫(Nick Cave)以及德国工业乐团(Einstürzende Neubauten)的自传. 沙弗瑞祖拉沃斯基毕业于波兰罗兹国际电影学校,
四、例句
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。
I must alert him to the need to solve the problem.
我必须使他认识到解决这问题的必要性。
But we must remain on the alert.
但是我们现在仍然要保持警惕。
He decided he would stay more alert from now on.
他决定从现在起要更提高警惕了。
Troops are on the alert against any possible aggression.
戒备着可能的来犯。
One should not run about aimlessly during an alert.
空袭警报期间不可到处乱跑。
五、常用短语
六、词汇搭配
七、词语用法
The villagers alerted the traveller that wolves might come out in the night.
alert的相关近义词
active、aware、bright、careful、quick、watchful、alarm、notify、warning、siren
alert的相关反义词
careless、inactive、slow、unaware
alert的相关临近词
alex、alec、Alerto、Alerta、alertor、alerter、alertly、alert to、alerting、AlertPay、alert log、alertness