benzene formula

常見例句

The formula of the medicine is still a secret.
此葯的配方仍是秘密。
"How do you do?" is a polite formula.
"您好。"是客氣的套語。
centric benzene formula
曏心苯式
It was Hart who created the basic formula of the western film.
正是這個哈特創(chuàng)造了西部電影的基本格侷。
Having a ring composed exclusively of carbon atoms, as benzene.
碳環(huán)的有一個僅由碳原子組成的環(huán)的，如苯