Lactin
内酰亚胺, 乳糖
🔁 扩展释义
【医】 乳糖
🗣️ 情景例句
When you have nothing to do, time goes slowly.
你没事做时，时间便过得很慢。
When the police arrived, I was resting.
当警察来的时候，我在休息。
Gesticulating wildly, the man acted as if he found my offer outrageous, but he eventually reduced the price to $10.
那人激动地打着手势，仿佛我的出价使他不能容忍。但他终于把价钱降到了10英镑。