Polylysine
n. [生化]多熔素
🗣️ 情景例句
And we brought some home for you.
而且带了一些回来给你 。
One swallow does not make a summer.
一燕不成夏。
While we were having breakfast, our little boy, Tommy, found two small coins on the floor.
正当我们吃早饭时，我们的小男孩汤米在地上找到两枚小硬币。