Dihydroxycholecalciferol
n. [生化]二羟胆钙化(甾)醇,二羟维生素D&-{3}
🗣️ 情景例句
But what about your friends?
但你的朋友怎么办？
How long will it take for a telegram to get to California?
你把电报传到加州要多长时间？
What jobs do women do in Britain?
在英国，妇女们都干些什么工作？