Crenated
a. 圆齿状的, 钝齿形的, 具圆齿的
✅ 同义词
🗣️ 情景例句
so that we don't have to worry about any structural problems.
我们就可以不用担心任何结构上的问题。
To see a plane
看飞机
As a matter of fact, it is the other way around.
事实上，情况正好相反。