Calciferol
n. 鈣化醇\\n[化] 麥角骨化醇; 維生素D-2
??? 情景例句
to hear about your wife having passed away.
聽到你太太去世的消息。
I was impressed very much.
我有深刻的印象。
How many different models of this do you offer?
這個你們有多少種不同的型式。