Benzene can cause cancer._八爪魚工作室吧

作者共发了4篇帖子。

	1楼巨大八爪鱼 2014-6-6 21:13 So it's very dangerous.
	2楼巨大八爪鱼 2014-6-6 21:14 Benzen can easily volatilize.
	3楼巨大八爪鱼 2014-6-6 21:14 volatilise
	4楼巨大八爪鱼 2014-6-6 21:15 At what temperature does it evaporate?

内容转换：