Racemoid
a. 外消旋的\\nn. 外消旋物
🗣️ 情景例句
That is extremely interesting.
那极为有趣。
I ought to write a letter.
我应该写一封信。
These ocean waves are among the earth's most complicated natural phenomena,
这些海浪属于地球上最复杂的自然现象。