alarm
音标发音
- 英式音标 [əˈlɑːm]
- 美式音标 [əˈlɑːrm]
- 英式发音
- 美式发音
基本解释
- n.警报;警报器;惊恐
- vt.警告;使惊恐;向 ... 报警
词源解说
- 14世纪初期进入英语,直接源自古法语的alarme,意为手臂。
词根记忆
- al + arm(武器)→受了惊吓,拿起武器→惊恐
- al + arm(武器)→用武器来惊吓→使惊恐
同根派生
- adj性质的同根词
- alarming:令人担忧的;使人惊恐的。
- alarmed:惊恐的;受惊的;焦虑的。
- alarmist:危言耸听的;忧虑的。
- adv性质的同根词
- alarmingly:惊人地;让人担忧地。
- n性质的同根词
- alarmist:杞人忧天者;大惊小怪者。
- alarmism:危言耸听;大惊小怪。
- v性质的同根词
- alarming:使惊恐(alarm的ing形式)。
- alarmed:报警(alarm的过去式及过去分词)。
用法辨析
- alarm用作名词的基本意思是“警钟,报警器,闹钟”,也可作“警报”解,是可数名词; 引申可表示“惊恐,恐慌”,是不可数名词。
- alarm的意思是“惊动”“使…惊恐”,指在危险时以呐喊、鸣笛等手段提醒警惕或催促其行动,暗含焦虑或忧虑的意味。
- alarm只用作及物动词,其主语可为人、物或事物,其宾语一般为人。
- alarm的过去分词alarmed在现代英语中已成为形容词,常用作表语,接介词about, at, for或over,表示“因…而恐慌”。
- alarm前可加表示程度的词修饰。
- take alarm指“受惊,感到惊恐”,take the alarm常指“警告”或“接到警报(而有所行动)”,偶指“吃惊”。Coming upon a snake, she took alarm. 句中不用the,因这里表示吃惊。Hearing an air-raid alert, she took the alarm. 句中用the,这里表示报警。
- alarm和alarum起初在用法上完全一样,没有区别,后来慢慢的,alarum被停止使用,现比较少见。
n. (名词)
v. (动词)
英汉例句
- He is afraid of waking up late, and so he always has an alarm on his bedside table.
他怕醒晚了,总是在床头桌上放一个闹钟。 - Don't alarm yourself.
不要焦虑不安。 - An alarming film was shown in this theatre.
这家影院上映了一部令人恐慌的电影。
用作名词 (n.)
用作动词 (v.)
S+ ~+n./pron.
其他
词组短语
- activate an alarm 开动警报器
- deactivate an alarm 关闭警报器
- give an alarm 发出警报
- raise an alarm 发出警报
- send in an alarm 发出警报
用作名词 (n.)
动词+~
英英字典
- (WARNING) a warning of danger, usually a loud noise or flashing light
- (WORRY) sudden worry and fear, especially that something dangerous or unpleasant might happen
- to make someone worried or frightened
- Alarm is a feeling of fear or anxiety that something unpleasant or dangerous might happen.
- If something alarms you, it makes you afraid or anxious that something unpleasant or dangerous might happen.
- An alarm is an automatic device that warns you of danger, for example, by ringing a bell.
- An alarm is the same as an .
- &rarrsee also alarmed , alarming ,car alarm , false alarm , fire alarm
- If you say that something sets alarm bells ringing, you mean that it makes people feel worried or concerned about something.
- If you raise the alarm or sound the alarm, you warn people of danger.
剑桥英英字典
柯林斯英英字典
专业释义
- 报警
The paper programs the software of fire alarm system.
本文还编制了火灾报警系统的上位机软件。 - 警报
- 警铃
- 告警
There is huge but incomplete,redundant and temporal correlated fault alarm information in modern telecommunication networks.
电信网络的告警信息具有数据海量但不完整、冗余信息多且时序相关等特点。 - 警报信号
- 警铃
- 警报机
- 报警
Temperature and fog value are the input variable of fuzzy neural network, the output value is alarm value.
采用温度值和烟雾浓度值作为模糊神经网络的输入变量,网络的输出变量为报警值。 - 警报
The application circuit diagram of the information collecting unit, the alarm signal outputting unit and other equipment are designed, the corresponding programs are also compiled using MCS-5 1 assemble language in this paper.
本论文完成了系统的信息采集单元、警报输出单元及其它装置的应用电路设计,采用MCS-51汇编语言编写了相应的程序。经济学
- 预警
Discussing the purpose of financial alarm system of expressway companies.
建立高速公路公司财务预警系统有着现实意义。环境科学技术
- 预警
Ecological security alarm is an important way to prevent ecosystem system from becoming disorder and to control efficiently.
生态安全预警是防止旅游地生态系统向无序化发展和进行系统调控的重要途径之一。文学
- 警钟
As aconsequence, the whole story is an ecological tragedy and an alarm bell for nowadayspeople.
作为结论,整个故事是一个生态悲剧,同时也为现代社会敲响了警钟。体育
- 前脚急出动作,两个连贯步伐地进攻;跨步决斗;(进攻时向前跨步或顿地的)佯攻
- 惊恐
- 告警
- 警报器
- 定时钟
- 警报