Stilbene
芪, 1,2-二苯乙烯, 均二苯代乙烯
🗣️ 情景例句
You could call it a community unity plan.
你可以称它为社区团结计划。
A kite will never be a good hawk.
鸢永不会变成隼。
Suddenly, there was a slight trembling sound from below, and the captain went down to see what had happened.
突然，从船舱下部传来一声微颤音，船长走下船舱去查看究竟。