Odontogen
[医] 牙质原
🗣️ 情景例句
but I have some of the pictures.
但我手头有一些照片。
Grasp the nettle and it won't sting you.
困难像弹簧，你硬它就软。
Thanks to space satellites, the world itself is becoming a much smaller place and people from different countries now understand each other better.
由于有了宇宙卫星，世界在变得小多了，来自不同国家的人现在彼此更了解了。