Osteogenic
[医] 成骨的
🗣️ 情景例句
Well, now that you're here,
嗯，既然你回来了，
Which one is the longest river in China?
中国哪条河流最长？
It is the one world in the Solar System that is most like the Earth.
火星是太阳系里与地球最接近的一颗行星。