Aerofoils
(aerofoil 的復數(shù)) [機] 機翼, 螺旋槳, 機舵總稱
??? 情景例句
I have worked hard at my major subject.
我對主修課特別用功。
Our plan is the best and the safest, you see.
正如你所見到的，我們的計劃是最完美，最安全的。
If it were severe, they all fell.
如果地震劇烈，所有的木棒都會倒下。