n. 山顶;羽毛饰;鸡冠;(动物的)颈脊;
vt. 加上顶饰;到达…的顶部;形成冠毛状顶部;到达顶部;
vi. 到达绝顶;形成浪峰;达到顶点;
🗣️ 情景例句
I know what you mean. I'v been there.
我明白你的意思。 我深有体会。
Sleep well.
祝您睡好。
As a shipbuilder, Cockerell was trying to find a solution to the problem of the wave resistance which wastes a good deal of a surface ship's power and limits its speed.