Elastin
n. 弹性蛋白\\n[化] 弹性蛋白
🗣️ 情景例句
For heaven's sake stop whining.
我说你别再诉苦了。
Children enter primary school at the age of 7.
孩子们7岁进小学。
It was like stepping into a secret art museum, in which we were the only visitors.
就像是走进入了一个秘密的艺术博物馆，我们是馆内唯一的游客。