Xanthoxin
n. [生化]黄氧素(光致氧化作用的产物, 在某些植物组织里起抑制生长的作用)
🗣️ 情景例句
It's like a special music.
它就像是一种特别的音乐。
Laugh before breakfast you'll cry before supper.
乐极生悲。
I don't doubt that he will help me.
我不怀疑他会援助我。