Chlorocalcite
氯钾钙石
🗣️ 情景例句
I have no time for extra-curricular activities.
我可没时间参加课外活动。
Don't be offended by his haste, he is a very busy man.
别为他的轻率介意，他是个大忙人。
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。