A siren is a warning device which makes a long, loud noise. Most fire engines, ambulances, and police cars have sirens.
例句
It sounds like an air raid siren.那聽起來像是空襲警報。
N-COUNT
妖艷而危險的女人;妖婦
Some people refer to a woman as a siren when they think that she is attractive to men but dangerous in some way.
例句
He depicts her as a siren who has drawn him to his ruin.他把她描述成是紅顏禍水——就是她毀掉了自己。...the voluptuous siren with a husky voice.這個聲音沙啞、性感迷人的妖女
PHRASE
誘人的東西;誘惑
A siren call or siren song is the appeal that something has although it is harmful or dangerous.
例句
Unable to resist the siren call of the cards, he withdrew their savings and headed for Las Vegas...他無法抵擋賭牌的誘惑，便提取了他們的存款前往拉斯韋加斯。He said the United States was not willing to engage in a search for partial solutions — to succumb, as he put it, to a siren song.他說美國不愿意參與僅僅解決部分問題的方案的探索——按照他的說法，這種做法就是向誘惑低頭。