Preventer
n. 妨碍者, 妨碍物, 预防者
✅ 同义词
🏥 医学释义
防护设备，防护装置
🗣️ 情景例句
I'll bring some of my pictures into the gallery.
我就带一些我的摄影到艺廊来。
That's too bad.
真遗憾。
The last creature to compete with man was the mosquito.
能与人竞争的生物最后只有蚊子了，