Lactin
内酰亚胺, 乳糖
🔁 扩展释义
【医】 乳糖
🗣️ 情景例句
You may well say so.
你可以这么说。
How long will your offer hold good?
一般你们报盘的有效期是多长？
Please sign here to show that you have received the money.
请在这儿签字以表明你已收到这笔钱。"