Lactin
内酰亚胺, 乳糖
🔁 扩展释义
【医】 乳糖
🗣️ 情景例句
Don't waste your school years, son, they can determine your future.
孩子，别荒废你的学业，它们对你的未来有决定作用。
Don't take it seriously.
不要当真。
New jobs are needed because a number of people are out of work.
因为许多人没有工作，所以需要为他们提供就业机会。