alert

  核心词汇  
[ə'lɜːt]     [ə'lɜːrt]    
  • adj. 警觉的;灵敏的
  • vt. 使意识到;警惕
  • n. 警戒;警报
alerted alerted alerting alerts
new

alert的英文翻译是什么意思,词典释义与在线翻译:

详尽释义

adj. (形容词)
  1. 警觉的,警惕的
  2. 留神的
  3. 机敏的,机灵的,灵活的,机警的,灵敏的
  4. 精神抖擞的
  5. 细心的
  6. 活跃的
n. (名词)
  1. 警戒期间,警戒期间,警报发出后,部队待机出动的时间
  2. 警戒,警报,警惕,戒备
  3. 警戒状态
  4. 【军】紧急待命,战备,待命行动
  5. 发警报
  6. 报警信号
  7. “警戒”(英国制造的巡逻艇)
v. (动词)
  1. 使警觉, 使警戒,(使)警惕,使戒备,使(某人)保持警觉
  2. 使注意,提醒,使...意识到, 使认识到,提醒(某人)注意
  3. 通知待命,通知,通报
  4. 向…报警,向…发出警报
  5. 告诉
  6. 发出警告,命令警戒
  7. 清醒

双解释义

adj. (形容词)
  1. 警惕的,警觉的,注意的 watchful and ready to deal with danger
  2. 机灵的,敏捷的 quick to see and act
v. (动词)
  1. vt. 使处于戒备状态; 警告 make sb watchful and ready for possible danger
n. (名词)
  1. [C][S]警戒;戒备;警惕 a situation in which people are watching for danger and ready to deal with it
  2. [C]警报 a warning of danger or of a problem

英英释义

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

Adjective:
  1. engaged in or accustomed to close observation;

    "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. quick and energetic;

    "a brisk walk in the park"
    "a lively gait"
    "a merry chase"
    "traveling at a rattling rate"
    "a snappy pace"
    "a spanking breeze"

  3. mentally perceptive and responsive;

    "an alert mind"
    "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"

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"

alert的用法和样例:

例句

用作形容词 (adj.)
  1. The alert leopard went up to a deer quietly.
    警觉的豹子静悄悄地走近一只鹿。
  2. 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.)
  1. 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。
  2. But we must remain on the alert.
    但是我们现在仍然要保持警惕。
  3. 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.)
  1. Troops are on the alert against any possible aggression.
    军队戒备着可能的来犯。
  2. One should not run about aimlessly during an alert.
    空袭警报期间不可到处乱跑。

常用短语

用作名词 (n.)
on alert
    警戒着,防备着 ready to take action to deal with a dangerous situation
on the alert
    密切注意着,随时准备着paying attention to what is happening and ready to react quickly if necessary

词汇搭配

用作形容词 (adj.)
~+名词 ~+副词 ~+介词
用作动词 (v.)
~+名词 ~+副词 ~+介词
用作名词 (n.)
动词+~ 形容词+~ 名词+~ 介词+~ ~+介词
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