Descaler
去鳞器, 去鳞机
🗣️ 情景例句
Here's your cinnamon, Pop.
这是你要的肉桂， 爸爸。
Don't touch it.
不要碰它。
And you ought to get a few large rocks to put in the tank.
还有，你应该弄到几块大点儿的岩石，放进水箱里。