Leukotoxin
白细胞毒素
🗣️ 情景例句
Now Max has come into everyone's life.
现在Max走进了每个人的生活里 。
How many of these are you going to send him?
你要送多少给他？
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。