Dihydrocaliciferol
二氢钙化甾醇, 二氢骨化醇
🗣️ 情景例句
I do.
我愿意。
No garden without its weeds.
有利必有弊。
Specially-made lanterns are hung outside each house to help the dead to find their way.
特制的灯笼挂在各家的门外，为的是帮助亡灵看清道路。