siren
noun [ C ] uk/ˈsaɪə.rən/ us/ˈsaɪr.ən/
(DEVICE)
C2 警报器，汽笛
a device for making a loud warning noise
police sirens 警笛
When the air raid siren went off people ran to their shelters. 空袭警报响起时，人们纷纷跑向掩蔽所。
- More examples
- The siren signalled the approach of an ambulance .
- In an emergency, the siren will be sounded.
(WOMAN)
塞壬（古希腊神话中的海妖）
(in ancient Greek literature) one of the creatures who were half woman and half bird, whose beautiful singing encouraged sailors to sail into dangerous waters where they died
妖妇，迷人而危险的女人
a woman who is considered to be very attractive, but also dangerous