Spermatolysin
溶精子素
🗣️ 情景例句
But I flunked all these classes.
但是所有的这些课都不及极。
I don't think she cares about what happens to her children.
我认为他并不关心她孩子的事。
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。