lifesaver
🇬🇧/ˈlaɪfseɪvə(r)/ 🇺🇸/ˈlaɪfseɪvər/
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24007
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
noun [专属名词] 济急的人；水难救生员；救命者
The cervical smear test is a lifesaver. 宫颈涂片检查是健康救星。
- 网友用 “Lifesaver” 造句精选
- David wanted to be a lifesaver but he couldn't swim! 戴维想当救生员，可他不会游泳！
- The new drug is a potential lifesaver. 这种新药有可能成为一种救命药。