Preproinsulin
n. [生化]前胰岛素原
🗣️ 情景例句
Keep a small English dictionary with you at all time.
随身携带一本小英文字典。
Have you heard from Marry?
你收到玛丽的来信吗？
Country people run wild when they go shopping in the city and stagger home loaded with as many of the exotic items as they can carry.
乡里人进城采购欣喜若狂，每次回家时都买足了外来商品，直到拿不动方才罢休，连走路都摇摇晃晃的。