carbon dioxide (archaic); CO2
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Meanings
1 sense · 3 examplesnoun
carbon dioxide; CO2 (archaic term)
archaicAn outdated chemical term rarely used in modern scientific contexts, replaced by 二氧化碳. Historically used in early 20th-century chemistry texts.
Guò过
qù去
huà化
xué学
jiào教
kē科
shū书
lǐ里
bǎ把
èr二
yǎng氧
huà化
tàn碳
jiào叫
zuò做
tàn碳
suān酸
qì气
。
In the past, chemistry textbooks called carbon dioxide 'carbonic acid gas'.
Zhè这
zhǒng种
shuǐ水
lǐ里
róng溶
jiě解
le了
dà大
liàng量
de的
tàn碳
suān酸
qì气
。
This water contains a large amount of dissolved carbon dioxide.
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Zhòng重
tàn碳
suān酸
qì气
shì是
tàn碳
suān酸
qì气
róng溶
yú于
shuǐ水
xíng形
chéng成
de的
。
Carbonic acid is formed when carbon dioxide dissolves in water.