lifesaver
英 [ˈlaɪfseɪvə(r)] 美 [ˈlaɪfˌsevɚ]

n.

救生者，水难救生员，济急的人；

变形

复数：lifesavers

英英释义

lifesaver[ 'laif,seivə ]

• n.
  • an attendant employed at a beach or pool to protect swimmers from accidents

    同义词：lifeguard

  • a life preserver in the form of a ring of buoyant material

    同义词：life buoylife beltlife ring

双语例句

用作名词(n.)

1. The new drug is a potential lifesaver.
   这种新药有可能成为一种救命药。
2. He thought of the old man as his lifesaver.
   他把老人看作他的救命恩人。
3. In the case of the Jacobses, that could be a lifesaver.
   对于雅各布斯一家人来说,这可能成为救命索。

权威例句

Lifesaver
Lifesaver
Lifesaver
Roofer's lifesaver
Mdm2: p53's lifesaver?
Lifesavers and Samaritans: emergency use of cellular (mobile) phones in Australia.
Schoolchildren as lifesavers in Europe - training in cardiopulmonary resuscitation for children.
Vaccine: the controversial story of medicine's greatest lifesaver.
Implantable cardioverter-defibrillator. Lifesaver or a device looking for a disease?
Passport to promiscuity or lifesaver: press coverage of HPV vaccination and risky sexual behavior.