Biosterol
(=vitamin A)维生素A
🔁 扩展释义
【医】 维生素A(商品名)
🗣️ 情景例句
Tom gave Helen an apple in exchange for a piece of cake.
汤姆用一个苹果和海沦换一块蛋糕。
Your presence here will be of a great contribution to the Guangdong business community as a whole.
你们的建立对整个广东商界将是一个极大的贡献。
Er, is it under that window?
是在窗户下面吗？