Commiphora
[医] 没药属
🗣️ 情景例句
Thanks, Susan.
谢谢， Susan。
As we sow, so shall we reap.
种瓜得瓜，种豆得豆。
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。