四级快速阅读精选：灰尘背后的那些事儿

四级快速阅读精选：灰尘背后的那些事儿 　　四级快速阅读精选：灰尘背后的那些事儿　　Its hard to get too worked up about dust. Yes, its a nuisan

四级快速阅读精选：灰尘背后的那些事儿 四级快速阅读精选：灰尘背后的那些事儿 Its hard to get too worked up about dust. Yes, its a nuisance, but its hardly one that causes us much anxiety — and our language itself suggests as much. We call those clumps of the stuff under the bed dust bunnies after all, not, say, dust vermin. to get worked up 为某件事生气;不开心 clumps of 一团一团的 dust bunny 积尘;灰兔子(关于灰尘的比较萌的说法) But theres ahigher ick factor to dust than you might think. And theres ascience to how it gets around —a science that David Layton and Paloma Beamer, professors of environmental policy at the University of Arizona, are exploring. get around 传播;散播 Layton and Beamer, whose latest study has been accepted for fall publication in the journal Environmental Science