Harr
萌發孔蓋；門柱鉸鏈
??? 情景例句
Happy langings!
一路順風！
I'm looking for a half-time job.
我在找半工半讀的工作。
As a shipbuilder, Cockerell was trying to find a solution to the problem of the wave resistance which wastes a good deal of a surface ship's power and limits its speed.
作為一個船舶技帥，科克雷爾在尋找解決波浪阻力的方法，因為波浪阻力浪費掉了船在水面行駛的大量動力，從而限制了船的速度。