Benzylnaphthalene
苄基萘
🗣️ 情景例句
Say what?
你说什么？
Sure. We are friends since primary school.
当然，我们从小学就是朋友了。
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。