alert的读音 alert中文意思
英音
[ə'lɜ:t]
美音 [əˈlɚt]
adj. 警觉的，警惕的，注意的；思维敏捷的；活泼的美音 [əˈlɚt]
n. 警报；警戒状态
vt. 向…报警
alert 变化形式
复数： alerts
第三人称单数： alerts
过去式： alerted
过去分词： alerted
现在分词： alerting
易混淆的单词： AlertALERT
第三人称单数： alerts
过去式： alerted
过去分词： alerted
现在分词： alerting
易混淆的单词： AlertALERT
中文词源
alert 警醒的
来自意大利语all’erta. -erta, 同 erect，竖直。即全部到城墙上守城。
alert 用法和例句
- Nations prepare as world health organization raises the alert level .
- 国内为世卫组织提升警报级别做好准备。
- And once someone clicks through , you will receive an email alert .
- 而一旦有人点击，您将收到一封电子邮件的警报。
- Security forces in india 's biggest cities were put on heightened alert .
- 在印度各大城市，安全部队提高了警戒级别。
- The alert among you will realise that the two numbers are identical .
- 你心中的警觉感将会意识到两个问题是相同的。
- The president looked weak but alert .
- 总统显得虚弱但仍然机警。
汉语翻译
a. 警觉的, 灵敏的, 留心的n. 警报
vt. 使警觉, 通知, 使意识到
【法】 警报, 警戒状态, 警戒期间
相关词组:
to alert sb to the danger of...
to alert sb to the fact that...
on the alert
词型变化
动词过去式:alerted 过去分词:alerted 现在分词:alerting 第三人称单数:alerts英语解释
名词 alert:
- condition of heightened watchfulness or preparation for action同义词：qui vive
- a warning serves to make you more alert to danger同义词：alerting
- an automatic signal (usually a sound) warning of danger同义词：alarm, warning signal, alarum
动词 alert:
- warn or arouse to a sense of danger or call to a state of preparedness同义词：alarm
形容词 alert:
- very attentive or observant
- mentally responsive
- not unconscious; especially having become conscious同义词：awake
- (usually followed by `to') showing acute awareness; mentally perceptive同义词：alive, awake
例句
- Troops are on the alert against any possible aggression.军队戒备着可能的来犯。
- 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。
- An alert listener will have noticed the error.耳朵尖的人能听出这个错。