Airspeedometer
气流速度计
🗣️ 情景例句
Do you have any suggestions?
你们有什么建议吗？
Diligence is the mohter of success.
勤奋是成功之母。
This is done by a great number of ring-shaped air jets on the bottom of the craft.
船底装上大量环状喷气嘴以实现这一目的。