Cephradine
[化] 头孢拉定; 头孢环己烯
🗣️ 情景例句
I know, Grandpa.
我知道 ，爷爷。
Stop being so indecisive!
别再婆婆妈妈了！
he identifies himself with its centre of gravity, its mass, its weight;
他把自身和物体重心、质量、重量融为一体。