Elastin
n. 弹性蛋白\\n[化] 弹性蛋白
🗣️ 情景例句
Come in please, and take a seat.
请进。请坐。
I meet the boy whose aunt is a typist.
我遇到那个男孩的姑妈是打字员。
In front of me was a wall of animals.
在我的前面是一面刻满了动物的墙壁。