Dihydroxycholecalciferol
n. [生化]二羟胆钙化(甾)醇,二羟维生素D&-{3}
🗣️ 情景例句
Prices are always negotiable.
价钱总是可以商量的。
How many cups are you going to order?
你要订几杯？
Here are the results. Girls' relay: The winners -- Class 4! (Hooray!)
获胜者--4班！（好！）