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|
简明英汉词典 | ||
|
alert | |
| [E5lE:t] | ||
| adj. | ||
| 提防的, 警惕的 | ||
| n. | ||
| 警惕, 警报 | ||
|
基本词义 | ||
|
ALERT | |
| =Alcohol Level Evaluation Roadside Test 路边酒精浓度鉴定试验(防止司机酒后驾车的测试系统) | ||
|
美国传统词典[双解] | ||
|
alert | |
| a.lert | ||
| AHD:[…-l?rt“] | ||
| D.J.[*6l*8t] | ||
| K.K.[*6l)t] | ||
| adj.（形容词） | ||
(1) |
Vigilantly attentive; watchful: | |
| 警觉的，警惕的；注意的： | ||
| alert to danger; an alert bank guard.See Synonyms at aware | ||
| 警惕危险；警觉的银行保安人员参见 aware | ||
(2) |
Mentally responsive and perceptive; quick. | |
| 思维敏捷的：思维反应迅速且感觉灵敏的；快速敏捷的 | ||
(3) |
Brisk or lively in action: | |
| 活泼的：行动轻快或有活力的： | ||
| the bird's alert hopping from branch to branch. | ||
| 小鸟在树枝间欢快地跳跃 | ||
| n.（名词） | ||
(1) |
A signal that warns of attack or danger: | |
| 警报：警告进攻或危险的信号： | ||
| Sirens sounded the alert for an air raid.See Synonyms at alarm | ||
| 空袭警报的警笛响起参见 alarm | ||
(2) |
A condition or period of heightened watchfulness or preparation for action: | |
| 警戒状态：高度警惕或准备随时行动的状态或阶段： | ||
| Nuclear-armed bombers were put on alert during the crisis. | ||
| 核武装轰炸机在危机期间负责警戒 | ||
| v.tr.（及物动词） | ||
| a.lert.ed， a.lert.ing， a.lerts | ||
| To notify of approaching danger or action; warn: | ||
| 向…报警：对临近的危险或行动发出通知；警告： | ||
| a flashing red light that alerted motorists to trouble ahead. | ||
| 闪烁的红灯警告摩托车手前面有危险 | ||
|
习惯用语 | ||
|
on the alert | |
| Watchful and prepared for danger, emergency, or opportunity: | ||
| 警戒着，防备着：注意着且防备着危险、意外或机会： | ||
| bird watchers on the alert for a rare species. | ||
| 看守者人密切注意稀有鸟类 | ||
|
语源 | ||
(1) |
French alerte | |
| 法语 alerte | ||
(2) |
from Italian all' erta [on the lookout] | |
| 源自 意大利语 all' erta [密切注意] | ||
(3) |
alla [to the, on the] from Latin ad illam [to that] ad- [ad-] illam [accusative of] illa [that] * see al- 1 | |
| alla [对…，在…之上] 源自 拉丁语 ad illam [对那个] ad- [前缀，表“朝向”] illam [] illa的宾格 [那] *参见 al- 1 | ||
(4) |
erta [lookout] [from past participle of] ergere [to raise] from Latin ?e * see erect | |
| erta [注意] [] 源自ergere的过去分词 [举起] 源自 拉丁语 ?e *参见 erect | ||
|
现代英汉词典 | ||
|
alert | |
| [E5l\:t] | ||
| adj. | ||
(1) |
警觉的；警惕的； 机警的 | |
| He is an alert boy. | ||
| 他是一个机警的孩子。 | ||
(2) |
机灵的；活跃的 | |
| You must keep alert in class. | ||
| 你们应该在课堂上保持活跃。 | ||
|
词性变化 | ||
|
alert | |
| n. | ||
(1) |
警报 | |
(2) |
警戒期间 | |
|
alert | |
| vt. | ||
| （常与to连用）警告 | ||
| The doctor alerted me to the dangers of smoking. | ||
| 医生警告我注意吸烟的危险。 | ||
| The policeman alerted me to the danger. | ||
| 警察警告我有危险。 | ||
|
现代英汉综合大辞典 | ||
|
alert | |
| [E5lE:t] | ||
| adj. | ||
(1) |
警惕的; 警觉的, 留心的 | |
(2) |
活跃的, 敏捷的, 机灵的 | |
|
词性变化 | ||
|
alert | |
| [E5lE:t] | ||
| n. | ||
(1) |
注意, 小心; 警戒; 警报 | |
(2) |
警报[戒]期间 | |
(3) |
【军】紧急待命 | |
(4) |
待命的通知 | |
| No. one alert | ||
| 一级战备 | ||
| One should not run about aimlessly during an alert. | ||
| 空袭警报期间不可到处乱跑。 | ||
|
alert | |
| [E5lE:t] | ||
| vt. | ||
(1) |
使...处于戒备 | |
(2) |
发空袭或暴风警报给... | |
(3) |
警告...作...准备 | |
| The radio alert ed the citizens to prepare for the hurricane. | ||
| 电台警告市民们作好预防暴风准备。 | ||
|
继承用法 | ||
|
alertly | |
| adv. | ||
|
alertness | |
| n. | ||
|
习惯用语 | ||
|
air alert | |
| 空袭警报; 空中待机(飞机起飞, 在空中待命) | ||
|
air-raid alert | |
| 空袭警报 | ||
|
be on the alert | |
| 注意; 提防; 警戒 | ||
|
blue alert | |
| (预备警报后的)空袭警报; 台风警报 | ||
|
put on the alert | |
| (军队)处于戒备状态 | ||
|
red alert | |
| 紧急警报; 紧急戒备 | ||
|
white alert | |
| 解除警报 | ||
|
alert to do | |
| 留心做 | ||
|
alert ...to the fact that | |
| 提醒...注意如下事实 | ||
|
yellow alert | |
| 预备警报 | ||
|
特殊用法 | ||
|
active alert | |
| 战斗警报 | ||
|
battle alert | |
| 战斗警报 | ||
|
ground alert | |
| 地面待战[值班]; 地面待战信号[飞机] | ||
|
long-duration alert | |
| 长期待战[戒备] | ||
|
malfunction alert | |
| 故障报警器 | ||
|
alert by radar | |
| 雷达警戒 | ||
|
基本词义 | ||
|
ALERT | |
(1) |
=Alcohol Level Evaluation Roadside Test 路边酒精浓度鉴定试验(防止司机酒后驾车的测试系统); | |
(2) |
Automated Law Enforcement Reporting Technique 自动化法律实施通报技术; | |
(3) |
Automatic Logging Electronic Reporting and Telemetering 自动记录式电子报告与遥测系统 | |
|
英文相关词典 | ||
|
alert | |
| attentive lively nimble on the job prompt ready watchful dull slow torpid | ||
|
[七国语言]英汉公共大词典 | ||
|
alert | |
| 警戒的;敏捷的;发出警报 | ||
|
美国传统词典 | ||
|
alert | |
| a.lert | ||
| AHD:[…-l?rt“] | ||
| D.J.[*6l*8t] | ||
| K.K.[*6l)t] | ||
| adj. | ||
(1) |
Vigilantly attentive; watchful: | |
| alert to danger; an alert bank guard.See Synonyms at aware | ||
(2) |
Mentally responsive and perceptive; quick. | |
(3) |
Brisk or lively in action: | |
| the bird's alert hopping from branch to branch. | ||
| n. | ||
(1) |
A signal that warns of attack or danger: | |
| Sirens sounded the alert for an air raid.See Synonyms at alarm | ||
(2) |
A condition or period of heightened watchfulness or preparation for action: | |
| Nuclear-armed bombers were put on alert during the crisis. | ||
| v.tr. | ||
| a.lert.ed, a.lert.ing, a.lerts | ||
| To notify of approaching danger or action; warn: | ||
| a flashing red light that alerted motorists to trouble ahead. | ||
|
习惯用语 | ||
|
on the alert | |
| Watchful and prepared for danger, emergency, or opportunity: | ||
| bird watchers on the alert for a rare species. | ||
|
语源 | ||
(1) |
French alerte | |
(2) |
from Italian all' erta [on the lookout] | |
(3) |
alla [to the, on the] from Latin ad illam [to that] ad- [ad-] illam [accusative of] illa [that] * see al- 1 | |
(4) |
erta [lookout] [from past participle of] ergere [to raise] from Latin ?e * see erect | |
|
英汉船舶大词典 | ||
|
alert | |
| n.待命行动,警惕的 | ||
|
英汉电力大词典 | ||
|
alert | |
| n.告警信号,通知信号 | ||
|
朗文英汉综合电脑词典 | ||
|
alert | |
| 报警(信号) | ||
|
英汉电信大词典 | ||
|
alert | |
| n.告警信号,通知信号 | ||
|
英汉地质大词典 | ||
|
alert | |
| n.警报信号,待机状态,待命 | ||
|
英汉航空大词典 | ||
|
alert | |
| n.警戒,告警;n.使警觉,使处于警戒状态;n.准备状态,戒备状态 | ||
|
英汉化学大词典 | ||
|
alert | |
| adj.留心的;n.禁戒,警报 | ||
|
英汉海运大词典 | ||
|
alert | |
| 机灵的警戒，注意 | ||
|
基本词义 | ||
|
alert | |
| 机灵的警戒，注意警报 | ||
|
英汉经贸大词典 | ||
|
alert | |
| adj.留心的;n.禁戒,警报 | ||
|
英汉计算机大词典 | ||
|
alert | |
| adj.留心的;n.禁戒(警报) | ||
|
英汉建筑大词典 | ||
|
alert | |
| vt.警惕的,机警的 | ||
|
英汉水利大词典 | ||
|
alert | |
| n.警觉的,机灵的,警报 | ||
|
英汉心理学大词典 | ||
|
alert | |
| 警觉 | ||
|
英汉冶金大词典 | ||
|
alert | |
| n.警报 | ||