alert的中文翻譯是什麼意思
alert
adj. 警覺的，警惕的; 意識到的
n. 警惕，戒備; 警報
v. 向…報警; 使警覺，使戒備; 使認識到
alert的柯林斯釋義
ADJ-GRADED警覺的；警惕的；留神的；機敏的
If you are alert, you are paying full attention to things around you and are able to deal with anything that might happen.
We all have to stay alert...
我們大家都必須保持警惕。
He had been spotted by an alert neighbour.
一個警覺的鄰居發現了他。
ADJ-GRADED充分意識到…的;完全感覺到…的
If you are alert to something, you are fully aware of it.
The bank is alert to the danger.
銀行充分意識到了危險。
N-COUNT警戒（狀態）；戒備（狀態）
An alert is a situation in which people prepare themselves for something dangerous that might happen soon.
Due to a security alert, this train will not be stopping at Oxford Circus.
由於安全戒備的原因，該次列車在“牛津街口廣場”站將不停留。
VERB向…報警；使警覺；使警惕；使注意
If you alert someone to a situation, especially a dangerous or unpleasant situation, you tell them about it.
He wanted to alert people to the activities of the group...
他想提醒人們小心該團體的活動。
I was hoping he'd alert the police.
我當時希望他會報警。
PHRASE處於警戒狀態;保持戒備
If soldiers or police are on alert, they are ready to deal with anything that may happen.
Soldiers and police have been put on alert.
士兵和警方都已進入警戒狀態。
PHRASE準備就緒；防備著
If you are on the alert for something, you are ready to deal with it if it happens.
They want to be on the alert for similar buying opportunities.
他們希望隨時掌握有關類似購買機會的資訊。
alert的英文釋義
Noun
1. condition of heightened watchfulness or preparation for action;
- bombers were put on alert during the crisis
2. a warning serves to make you more alert to danger
3. an automatic signal (usually a sound) warning of danger
Verb
1. 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
Adjective
1. very attentive or observant;
- an alert and responsive baby is a joy
- 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
2. mentally responsive;
- an alert mind
3. not unconscious; especially having become conscious;
- the patient is now awake and alert
4. (usually followed by `to') showing acute awareness; mentally perceptive;
- 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
alert的短語
on the alert
警戒著，防備著：注意著且防備著危險、意外或機會
alert的場景例句
He is a man alert in problem.
他是個留意問題的人.
Alert readers may have noticed the misprint in last week's column.
細心的讀者可能已經注意到上週專欄中的印刷錯誤了.
One should not run about aimlessly during an alert.
空襲警報期間不可到處亂跑.
A monkey is very alert in its movements.
猴子的動作很敏捷.
A sparrow is very alert in its movements.
麻雀行動非常機靈.