Lithogeny
岩石成因学
🗣️ 情景例句
Then in that spirit let each of us give thanks.
现在本着同样心意，让我们开始感恩。
Air China has a flight leaving at 9:25.
中国航空公司有一班飞机，9点28分起飞。
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。