Ichthylepidin
鱼鳞硬蛋白
🗣️ 情景例句
I don't know why I didn't think of it.
我不知道为什么我没有想到这一点。
What are you thinking?
你想到哪里去了啊？
In 1892 the age of mass arrivals began, during which 15 million new people passed through Ellis Island into the USA over a period of 62 years.
1892年开始了一个国外移民大量涌入的年代，在随后的62年中，有1，500万新来的人通过埃利斯岛进入美国。