Pruner
n. 修枝剪刀, 修剪树枝者
✅ 同义词
🗣️ 情景例句
What's Harry doing tonight?
Harry，今晚做什么？
He who makes no mistakes, makes nothing.
不犯错误，成不了事。
So was born the echo-sounding apparatus, now in general use in ships.
这样就产生了目前各种船舶上普遍应用的回声探测仪。