Limation
n. 锉,抛光,磨光
🗣️ 情景例句
Yes, we are.
是的 ，我们准备如此。
Men too seldom see their own faults.
人们很少能看到自己的过错。
It was the idea of supporting a craft on a 'pad',or cushion, of low-pressure air, ringed with a curtain of higher pressure air.
用一个气垫来支撑船体，低压空或软垫，软垫周围用高压空气环绕。