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oxygen

US [ˈɑksɪdʒən]
UK [ˈɒksɪdʒ(ə)n]
  • n.氧；氧气
  • Web强氧；极速杀阵；氧气瓶

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Web Definition

oxygen
n.
1.
氧；氧气a chemical element. Oxygen is a gas that is present in air and water and is necessary for people, animals and plants to live.

Sample Sentence

Definition:
AllAll,氧氧,氧气氧气,强氧强氧,极速杀阵极速杀阵,氧气瓶氧气瓶
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard
1.
In the absence of surface oxygen, CO might be hydrogenated directly to formyl, a way inferior to that of CO2 hydrogenation.
在无表面氧时，CO可能直接氢化成甲酰基，即CO2氢化中的一途径。
zài wú biǎo miàn yǎng shí , CO kě néng zhí jiē qīng huà chéng jiǎ xiān jī , jí CO èr qīng huà zhōng de yī tú jìng 。
d.wanfangdata.com.cn
2.
Moreover, the distribution of oxygen-containing functional groups and structural parameters of every lithotypes have been investigated.
进而分析计算了该煤各宏观煤岩组分中含氧官能团的分布规律及一些结构参数。
jìn ér fēn xī jì suàn le gāi méi gè hóng guān méi yán zǔ fēn zhōng hán yǎng guān néng tuán de fēn bù guī lǜ jí yì xiē jié gòu cān shù 。
www.dictall.com
3.
Arteries carry oxygen-rich blood away from the heart to the rest of the body.
动脉将富含氧气的血液从心脏输送到身体其它部位。
dòng mài jiāng fù hán yǎng qì de xuè yè cóng xīn zàng shū sòng dào shēn tǐ qí tā bù wèi 。
www.hxen.com
4.
However, they suspect it could be a result of the nitrate turning into nitric oxide in the body, reducing the oxygen cost of exercise.
但是，他们猜测可能是由于硝酸盐在体内转化成一氧化氮，减少了耗氧量。
dàn shì , tā men cāi cè kě néng shì yóu yú xiāo suān yán zài tǐ nèi zhuǎn huà chéng yī yǎng huà dàn , jiǎn shǎo le hào yǎng liàng 。
news.dxy.cn
5.
Due to just a few key structural changes, mammoth hemoglobin can release oxygen more readily at cold temperatures.
由于仅仅几个关键的结构变化，猛犸血红蛋白就能在寒冷的气温下更加容易释放氧。
yóu yú jǐn jǐn jǐ gè guān jiàn de jié gòu biàn huà , měng mǎ xuè hóng dàn bái jiù néng zài hán lěng de qì wēn xià gèng jiā róng yì shì fàng yǎng 。
www.chinabaike.com
6.
Remember how the flight attendant tells you to put on your own oxygen mask before helping others?
记住飞机上的服务员告诉你的，在帮助别人之前先带好自己的氧气罩。
jì zhù fēi jī shàng de fú wù yuán gào su nǐ de , zài bāng zhù bié rén zhī qián xiān dài hǎo zì jǐ de yǎng qì zhào 。
blog.sina.com.cn
7.
Should we assume some sort of Oxygen depleting burn off as the methane reaches the atmosphere?
我们假设部分氧会因气中的甲烷的燃烧而被消耗吗？
wǒ men jiǎ shè bù fen yǎng huì yīn qì zhōng de jiǎ wán de rán shāo ér bèi xiāo hào ma ?
zikao5you.com
8.
Hydrolysis of chlorosilanes in an oxygen-hydrogen flame, produces a fine, amorphous white powder of very high purity.
水解氯硅烷中氧氢火焰，生产罚款，无定形的白色粉末纯度非常高。
shuǐ jiě lǜ guī wán zhōng yǎng qīng huǒ yàn , shēng chǎn fá kuǎn , wú dìng xíng de bái sè fěn mò chún dù fēi cháng gāo 。
www.frponline.com.cn
9.
It might have been wine, but the air - oxygen - into the bottle so the wine went bad, this wine is not good.
它可能曾经是好酒，但是空气——氧气——进人瓶中使酒变坏了，这样的葡萄酒是不好的。
tā kě néng céng jīng shì hǎo jiǔ , dàn shì kōng qì — — yǎng qì — — jìn rén píng zhōng shǐ jiǔ biàn huài le , zhè yàng de pú táo jiǔ shì bù hǎo de 。
www.xiami360.com
10.
"At their peak, how much oxygen they're consuming is a measure of how physically fit they are, " Burns said.
“在他们达到峰值时，耗氧量的多少可以衡量他们的机体适应能力，”Burns说。
" zài tā men dá dào fēng zhí shí , hào yǎng liàng de duō shǎo kě yǐ héng liáng tā men de jī tǐ shì yìng néng lì , " Burns shuō 。
news.dxy.cn
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