Cephacetrile
氰乙酰头孢菌素, 塞发先令
🔁 扩展释义
【化】 头孢乙腈; 氰乙酰头孢霉素
🗣️ 情景例句
But your daddy and I are talking about something
但你爸爸和我正在讨论一件事，
Never put off till tomorrow what may be done today.
今日事，今日毕。
She's sitting under the tree.
她正在树荫下坐着。