Acoradiene
菖蒲二烯
🗣️ 情景例句
I don't know.
我不知道。
Such data is confidential.
这样的资料为机密资料。
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。