Plants absorb carbon dioxide from the air and moisture from the soil.

植物从空气中吸收二氧化碳，从泥土中吸收水分。

《柯林斯英汉双解大词典》

The air was fragrant with scents from the sea and the hills.

空气中荡漾着山和海的芬芳气息。

《牛津词典》

The composition and levels of air pollution vary from place to place.

空气污染的成分和程度在各个地方都不尽相同。

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Untreated patients can spread the bacteria from their nose and mouth through the air to people who are near them a lot.

VOA: special.2009.10.14

You'll remember the description of the world from Genesis 1 as an air bubble essentially that's formed by separating waters above and waters below.

大家都记得《创世纪》1中，把世界的描述1,一个大气泡,上面下面都被水覆盖。

耶鲁公开课 - 旧约导论课程节选

The main goal of the respiratory system is to bring fresh in so that you can extract oxygen from it, and blow used air out so that you can rid of carbon dioxide which is the end product of carbon metabolism inside our bodies.

呼吸系统的主要功能是,吸入新鲜空气,以便获得空气中的氧气,呼出废气,以便排出二氧化碳,二氧化碳是人体内碳代谢的终产物

耶鲁公开课 - 生物医学工程探索课程节选

Commercial space launches from Cape Canaveral Air Force Base in Florida and from Vandenberg Air Force Base in California, both of which can accommodate bigger rockets and more diverse payloads than the other sites, are subject to military oversight.

MSN: Florida wants NASA land for commercial spaceport

Both snag radio communication, phone calls and emissions from air defense weapons and pinpoint their origins.

FORBES: We See You

He also viewed video taken during the engagement, topographic photos of the area before and after, reports from ground and air personnel involved, reports from local medical clinics and hospitals, intelligence reports, and physical data and photographs collected on the site.

CNN: Top U.S. commander wants review of Afghan civilian killings