Seromycin
环丝氨酸, 丝氨霉素
🔁 扩展释义
【化】 环丝氨酸【医】 环丝氨酸
🗣️ 情景例句
Do you want to get together and study sometime?
你想和我一起学习吗？
I'm going to buy three yards.
我要买给她三码。
How many would you like to order?
您要订多少？