Polypeptin
[医] 圈杆菌素, 环[状]杆菌素, 多肽菌素
🗣️ 情景例句
Know what? Aren't you going to tell me?
什么事？你不打算告诉我吗？
Why are you so short?
你为什么那么矮呀？
This is by far the largest cake in the world.
这是目前世界上最大的蛋糕了。