Precalciferol
[化] 前钙化醇
🗣️ 情景例句
Happy Turkey Day!
火鸡节快乐！
Better a glorious death than a shameful life.
忍辱贪生不如死得光荣。
There's a very important Chinese deer called the milu deer.
有一种非常珍贵的中国鹿，叫做麋鹿。