carbon dioxide是什么意思

双语例句

(1)Carbon dioxide is a gas.

二氧化碳是一种气体

(2)Dissolved carbon dioxide makes the water more acidic.

溶解的二氧化碳使水更具酸性。

(3)Humans take in oxygen and breathe out carbon dioxide.

人吸入氧气，呼出二氧化碳。

(4)Burning fossil fuels uses oxygen and produces carbon dioxide.

燃烧化石燃料消耗氧气并产生二氧化碳。

(5)Industrialized countries must reduce carbon dioxide emissions.

工业化国家必须减少二氧化碳的排放。

(6)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。

同义词

二氧化碳

释义

n.

a colourless, odourless gas produced by burning carbon and organic compounds and respiration. It is naturally present in air (about 0.03 per cent) and is absorbed by plants in photosynthesis.

二氧化碳。

(1)It all acts as a miniature pump, sucking in and concentrating vital carbon dioxide.

它们像小型的气泵，可将植物赖以生存的二氧化碳吸进植物体内并聚积起来。《How To Grow A Planet》《植物之歌》

(2)So, although there was less carbon dioxide in the air, the grasses had the edge over other plants.

因此当空气中的二氧化碳含量变少时，草类便在植物界中略胜一筹。《How To Grow A Planet》《植物之歌》

(3)It's in the cells of the leaves that photosynthesis occurs, where carbon dioxide is combined with water to make sugar.

光合作用就发生在这些叶片的细胞中，二氧化碳在这里与水发生反应形成糖类。《How To Grow A Planet》《植物之歌》

(4)They have chloroplasts that combine carbon dioxide and water with light energy from the sun to create oxygen and sugar, a form of chemical energy.

它们有叶绿体。叶绿体把二氧化碳和水份与太阳光能量合成氧气与糖份，一种化学能量。《TED-Ed》《TED教育》

(5)That's fine. I don't have a problem with that. I'm not claustrophobic or anything. We're trapped. I can't breathe. There's more carbon dioxide than oxygen! The ratio is all wrong!

没关系，我一点问题都没有。我也没有幽闭恐惧症什么的。我们被困住了，我不能呼吸了，室内二氧化碳比氧气多，比率全都错了！《Girl Meets World Season 2》《女孩成长记 第二季》