Racemization
n. [化] 外消旋作用
🗣️ 情景例句
when is your plane reservation for your flight to Athens?
飞Athens订的是什么时候的班机？
When you're learning to drive, having a good teacher makes all the difference.
初学驾驶有好的教师指导，差别很大。
We realized that they must have become unduly frightened by the rising flood,
我们意识到他们一定是被不断上涨的洪水吓坏了。