Fluid friction
[化] 流体摩擦
🧩 词语组成解析
🗣️ 情景例句
Win a few, lose a few. that's life.
有得也有失，生活就是如此。
Look before you leap.
三思而后行。
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。