Elastin
n. 弹性蛋白\\n[化] 弹性蛋白
🗣️ 情景例句
Like what?
什么？
Which would you prefer, a smoking seat or a non-smoking seat?
你喜欢哪种，吸烟座还是禁烟座呢？
The first settlers on the plains of America were Native Americans.
美洲平原上的首批定居者是美洲土著人。