Precholecalciferol
[化] 前胆钙化醇
🗣️ 情景例句
The topic of sex if somewhat taboo in Chinese daily conversation.
性在中国的日常谈话当中是禁忌话题。
Some restaurants give out an odor that reaches to the street.
一些餐厅里面的气味飘到了街上。
Your prices seem a little high.
你们的价钱高了一些。