Ponogena
疲劳素
🗣️ 情景例句
Craft and Craft is the biggest in the country.
Craft and Craft是全国最大的。
Take two pills and have a good rest.
吃两片药，好好休息一下。
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.
作为一个船舶技帅，科克雷尔在寻找解决波浪阻力的方法，因为波浪阻力浪费掉了船在水面行驶的大量动力，从而限制了船的速度。