Catagmatic
[医] 促使骨折愈合的
🗣️ 情景例句
Are you ready for this?
想听着。
He is a good friend that speaks well of us behind our backs.
背后说人好话的够朋友。
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。