Spinometer
纺丝测速仪
🗣️ 情景例句
That is fantastic, John!
那太好了， John。
By the street of Bye and bye one arrives at the house of Never.
迁延因循，一事无成。
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。