《pah的英语怎么说.doc》查看内容详情
亲，网页上所展示的文章内容和下载文档内容是一致的，下载前请点击“查看内容详情”确认是否您所要下载的内容。
"PAH" 是 "polycyclic aromatic hydrocarbon" 的缩写，它是一类化合物，其中包含多个环状芳香烃。这些化合物通常是由燃烧煤、石油、天然气、木材等物质产生的。它们可能对人类健康和环境造成危害。来源: PAHs
猜你喜欢
-
mongrelize的过去式是什么?mongrelize的用法和例句
California has more electricity than it knows it, but everything else is very ex
My ears are recently full of joyous remarks from my friends such as, “Oh, Beckha
Tom’s car on the way, so when he arrived at the company, the meeting had just .
If you think you are sick, you are 36 no matter what anyone else says. On the ot
Mr. Brown arranged for the taxi to come at six she would not have to wait long a
短文改错. Climbing is my favorite sport. I am very fond it, especially in later autu
秘密用英语怎么说
春联关于交友英文翻译
How sweet the music ! I like it very much.A.soundsB.is soundedC.sounds likeD.is
出发就现在用英语怎么说
棒球英语怎么说读
Education should not be considered to be a(n) in a modern society.A．privilege B．