Multiplets
多重线
🗣️ 情景例句
I am not in agreement with what he said.
他说的话我不能同意。
Thank you.
谢谢你了。
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。