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
How many are there in your family?
你们家几口人？
If he doesn't pay him, I will.
如果他不，我将付给他。
That's all I need.
我就要这些。