Monoerg
同种抗原抗血清, 单应性抗血清
🗣️ 情景例句
He graduated from medical school in 1960
他在一九六零年从医学院毕业，
This price is subject to change without notice.
此价格可以不经通知自行调整。
I go to school by bike every day.
我每天骑自行车上学。