词汇搭配
用作形容词 (adj.)
~+名词- alert mind反应敏捷的头脑
- alert movements敏捷的动作
~+副词~+介词- alert in answering questions留心回答问题
- alert to随时注意
- alert to every sound and movement对任何响动都很警觉
用作动词 (v.)
~+名词~+副词- alert amazingly吃惊地警告
- alert cautiously小心地警告
- alert extremely完全地警告
- alert guardedly谨慎地警告
- alert resolutely绝对地警告
- alert sharply尖锐地警告
- alert wisely聪明地警告
~+介词- alert to the danger提醒注意其危险性
- alert to the need提醒注意其必要性
用作名词 (n.)
动词+~- call an alert发出警报
- sound the alert拉响警报
- call off an alert取消警戒状态
- go on alert进入戒备
形容词+~- 24-hour alert昼夜警戒
- active alert战斗警报
- blue alert空袭警报
- false alert假警报
- full alert全面戒备状态
- general alert全面警戒
- No 1 alert一级战备
- preliminary alert预备警报
- red alert紧急警报
- white alert解除警报
- yellow alert预备警报
名词+~- air alert空袭警报
- ground alert地面待战
- malfunction alert故障报警
- nuclear alert核警报
介词+~- during an alert在警戒期间
- in state of alert处于警戒状态
~+介词- the alert against any possible aggression警惕任何可能的侵略
- the alert for any indications of battle注意任何战事的迹象
词组短语
alert someone to sth使...警觉;使...警惕
on the alert提防;警戒著;随时准备著
red alert紧急警报,红色警报;应急状况
双语例句
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。 - 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。
用作及物动词(vt.)
- 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。
用作名词(n.)
- Troops are on the alert against any possible aggression.
军队戒备着可能的来犯。 - One should not run about aimlessly during an alert.
空袭警报期间不可到处乱跑。
权威例句
Peptide signal alerts plants to droughtElectronic alerts lower co-prescribing of opioids and benzodiazepinesMortgage shoppers to get credit-score alerts automaticallyUtility of Electronic Medical Record Alerts to Prevent Drug NephrotoxicityMolecular identification of a danger signal that alerts the immune system to dying cellsWeb Application to Build Information System of National Seminar Alerts in IndonesiaSYSTEMS, DEVICES, AND METHODS FOR GENERATING AUDITORY ALERTS/INDICATIONS USING RESONANT SONIC MOTORThe use of electronic alerts in primary care computer systems to identify the excessive prescription of short-acting beta 2 -agonist...Stephens, M. J. C., Mather, R. D., & Braly, A. M. (2016). Testing the effects of AMBER Alerts on face vigilance. Journal of Scientif...Carr, D. C., Muschert, G., Kinney, J., Robbins, E., Petonito, G, Manning, L., & Brown, S. (2010). Silver Alerts and the problem of m...