Chondrogen
[醫(yī)] 軟骨素原
??? 情景例句
What would you like to read to them?
你想讀些什么給他們聽？
This man always has clean floors and wet feet.
這個男人常常弄濕了腳刷洗地板。
The geologist needs to know what rocks the drill has reached,
地質學家需要知道鉆頭已經到達什么樣的巖層，