Toothing
n. 装齿, 锯齿状
✅ 同义词
🗣️ 情景例句
If you really mean it,
假如你是说真的，
This metal is harder than that one.
这种金属比那种硬。
Our foreign trade policy has always been based on equality and mutual benefit and exchange of needed goods.
我们的对外贸易政策一向是以平等互利、互通有无为基础的。