Dihydroxycholecalciferol
n. [生化]二羟胆钙化(甾)醇,二羟维生素D&-{3}
🗣️ 情景例句
Oh, you look so beautiful, Susan. My granddaughter.
啊 ，真漂亮 ，Susan 我的好孙女。
Jeffrey was allowed to listen in on the committee's debate.
杰夫里被允许旁听委员会的讨论。
Where is Lucy's bag?
露茜的书包呢？