Mesomer
[化] 内消旋体
🗣️ 情景例句
I am hungry.
我真是饿了。
How did you break your leg?
你怎么弄断了腿？
A pilot noticed a balloon which seemed to be making for a Royal Air Force Station nearby.
一个飞行员发现了一只气球，它像是正飞往附近的一个皇家空军基地。