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lifesaver

英 [ˈlaɪfseɪvə(r)] 美 [ˈlaɪfseɪvər]

n. 济急的人；水难救生员；救命者

复数lifesavers

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柯林斯英汉双解大词典

    • lifesaver /ˈlaɪfseɪvə/

    • 1

      可数名词 If you say that something is a lifesaver, you mean that it helps people in a very important way, often in a way that is important to their health. 健康救星

      The cervical smear test is a lifesaver.

      宫颈涂片检查是健康救星。

英英释义

lifesaver['laif,seivə]

  • n.
    • 1

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

      同义词： lifeguard

    • 2

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

      同义词： life buoy / life belt / life ring

专业释义
  • 语言学

    • 水难救生员

  • 体育

    • 救生员

  • 能源科学技术

    • 井架工安全带

网络释义

同根词

词根：lifeboat

双语例句

  • The new drug is a potential lifesaver.

    这种新药有可能成为一种救命药。

  • The cervical smear test is a lifesaver.

    宫颈涂片检查是健康救星。

  • David wanted to be a lifesaver but he couldn't swim!

    戴维想当救生员，可他不会游泳！

原声例句

  • "It's our lifesaver. I mean,it keeps us working." GM is investing $700 million into the vehicle.

    VOA : standard.2010.07.30

  • So it's a wonderful vehicle and it's going to be a lifesaver,".

    VOA : standard.2009.11.02

  • "This vehicle here will similarly be a lifesaver in Afghanistan,"

    VOA : standard.2009.11.02

权威例句