still air

基本解釋

Smoke hung suspended in the still air.
輕菸在靜止的空氣裡懸浮著。
The still air smelt faintly of furniture polish.
凝滯的空氣中隱隱有股家具上光劑的味道。
Dim, flattened, constrained by their confinement, they had never appealed to her as now, when they wandered in the still air with a stark quality like that of nudity.
那時的琴聲模糊、低沉、被四周的牆壁擋住了，從來沒有像現(xiàn)在那樣令她激動，琴聲在靜靜的夜空裡蕩漾，質(zhì)樸無華，就像赤裸裸的一樣。

But Steven Slater is in a lot of legal trouble and details of exactly what happened on that JetBlue flight and how he acted are still up in the air.
We're still close enough to the summer that the air is not just filling us up with extra static electricity, so it's a little more challenging here.
我們現(xiàn)在離夏天更近了,這樣空氣中不縂是,充滿額外的靜電，所以這時做實騐,會有一些挑戰(zhàn)性。
麻省理工公開課 - 化學原理課程節(jié)選
I've already suggested that in a variety of ways this is a response that can be naive but it is still very much in the air.
我已經(jīng)暗示過，在各種各樣的方式裡,這個是一種天真的響應，但是仍然有很多這種聲音存在。
耶魯公開課 - 文學理論導論課程節(jié)選

In the screenshot below, Green has modeled how the microbiome differs between two kinds of classrooms, one that keeps its louvers open at night to let out the still air (green) and one that keeps its louvers shut (blue).
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