Velosef
[化] 头孢拉定; 头孢环己烯
🗣️ 情景例句
I enjoyed reading these books very much.
我很喜欢读这些书。
One sows another reaps.
不劳而获。
who put his questions to nature instead of to the ancients,
他向自然界而不是向古人提出问题，