Keyplate
[计] 主版
🗣️ 情景例句
Our troop was under his command.
我们的部队由他指挥。
I'm sorry. I don't get what you're driving at.
抱歉，我不明白你的意思。
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。