gaseous nitrogen; nitrogen gas
Tone colorsmāmámǎmàma
Meanings
1 sense · 4 examplesnoun
nitrogen gas; a gas composed of nitrogen molecules (N₂)
The primary component of Earth's atmosphere (approx. 78%). It is colorless, odorless, tasteless, and generally inert. Used in industrial processes, food preservation (e.g., for chips), and in its liquid form as a cryogen.
Kōng空
qì气
zhōng中
dà大
yuē约
bǎi7
fēn8
zhī%
qī是
shí氮
bā气
。
About 78% of the air is nitrogen gas.
Zhè这
ge个
shí食
pǐn品
bāo包
zhuāng装
lǐ里
tián填
chōng充
le了
dàn氮
qì气
yǐ以
bǎo保
xiān鲜
。
This food package is filled with nitrogen gas to preserve freshness.
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Yè液
dàn氮
cháng常
yòng用
yú于
kuài快
sù速
lěng冷
dòng冻
。
Liquid nitrogen is often used for rapid freezing.
Dàn氮
qì气
shì是
xǔ许
duō多
huà化
gōng工
chǎng厂
xū需
yào要
de的
jī基
běn本
yuán原
liào料
。
Nitrogen gas is a basic raw material needed by many chemical plants.