n.汽笛;妖冶而危险的女人;危险的诱惑;塞壬(古希腊传说中半人半鸟的女海妖,惯以美妙的歌声引诱水手,使他们的船只或触礁或驶入危险水域);
例句:
the wail of the ambulance sirens
救护车汽笛的尖啸
a Hollywood siren
一个好莱坞妖妇
The crowd panicked at the ringing of the siren.
听到警报器响,人群惊慌失措.