Question

alarm
a.larm  AHD[…-lärm“]   DJ[*6l$8m]  KK[*6l$rm]
n.（名词）
1.A sudden fear caused by the realization of danger.
    惊恐：意识到危险后所引起的突然恐惧
2.A warning of existing or approaching danger.
    警报：对存在或即将到来的危险的警告
3.Abbr.almAn electrical, electronic, or mechanical device that serves to warn of danger by means of a sound or signal.
    缩写alm警报器，警钟：一种电力的、电子的或机械的装置，通过发出声音或信号来表示对危险的警告
4.The sounding mechanism of an alarm clock.
    闹铃：闹钟发出响声的机械装置
5.A call to arms.
    动员令：号召武装的信号
v.tr.（及物动词）  a.larmed,a.larm.ing,a.larms
1.To fill with alarm; frighten.
    使惊恐：使充满惊恐；恐吓
2.To give warning to.
    警告…
ORIGIN
1.Middle English
    中古英语
2.from Old Frenchalarme
    源自 古法语alarme
3.from Old Italianallarme
    源自 古意大利语allarme
4.fromall'arme [to arms]
    源自all'arme [武装]
5.alla [to the]  from Latinad illa  ad- [ad-]  illa [pl. of] illud [the] * see  al-¹
    alla [对于…]  源自 拉丁语ad illa  ad- [前缀，表“朝向”]  illa  [] illud的复数 [定冠词the] *参见 al-¹
6.arme [arms]  from Latinarma * see  ar-
    arme [武装，武器]  源自 拉丁语arma *参见 ar-
DERIVATIVES
▪alarm“ingly  adv.（副词）
SYNONYMS
1.alarm,alert,tocsin,warning
2.The central meaning shared by these nouns is “a signal that warns of imminent danger”:
    这些名词共有的中心意思是“对即将到来的危险发出警告的信号”：
    factory whistles sounding a forest-fire warning.. See also Synonyms at  &b{fear} ,&b{frighten}
    传达森林起火警报的工厂哨声 参见同义词fear,frighten