Osteospermums
(osteospermum 的复数) [医]骨籽菊属
🗣️ 情景例句
How'd you do it?
是如何办到的？
I learned grammar this afternoon.
我今天下午学语法。
This increases their air-resistance and reduces the shock of impact when they hit the ground.
这样就加大了空气阻力，并减少了它们着地时冲击力带来的震动。