nitrous oxide

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• 英式音標 [?na?.tr?s ??k.sa?d]
• 美式音標 [?na?.tr?s ?ɑ?k.sa?d]
• 英式發(fā)音
• 美式發(fā)音

基本解釋

• [無化] 一氧化二氮；笑氣（等于laughing gas）

同根派生

• nitrous oxide相關詞

英漢例句

雙語例句

• That's the case for some of the gases that contribute to climate change, such as methane and nitrous oxide.
  對一些造成氣候變化的氣體，如甲烷和氧化亞氮（一氧化氮，笑氣），來說，情況確實如此。
• There, in a process called denitrification, microbes convert the nitrogen into nitrous oxide (also called laughing gas) and an inert gas called dinitrogen.
  在那里，經(jīng)稱為脫氮的過程，微生物把氮轉化為一氧化二氮（又稱笑氣）和一種稱為二氮的惰性氣體。
• And a new study shows that biochar could have an impact on agriculture's other greenhouse gas emission: nitrous oxide, or laughing gas, which is no laughing matter when it comes to climate change.
  一項最新研究表明生物炭對諸如一氧化二氮、笑氣之類由農(nóng)業(yè)生產(chǎn)造成的溫室氣體排放可能會產(chǎn)生影響，這些氣體的排放對氣候變化來說可不是什么好事。

原聲例句

• The land can also release nitrous oxide, a heat-trapping gas.

權威例句

• AstraZeneca has doped its version of a COX-2 inhibitor with nitrous oxide--laughing gas--to soften the gastrointestinal blow.
  FORBES: Magazine Article
• Nitrous oxide isn't the only dangerous substance teens are turning to for a quick and cheap high.
  NPR: Feds Raid 17 Calif. Businesses For Nitrous Oxide
• Nitrous oxide increases blood flow to the stomach, thickening the mucous lining that COX-2 inhibitors tend to wear thin.
  FORBES: Health

• nitrous oxide更多例句

詞組短語

短語

• medawne nitrous -oxide 甲烷氮氧化合物
• Nitrous -oxide 氧化亞氮
• methane nitrous -oxide 甲烷氮氧化合物
• nitrous s oxide 一氧化亞氮
• NITROUS OXIDE SYSTEM NOS 氮氣加速系統(tǒng)

• nitrous oxide更多詞組

英英字典

劍橋英英字典

• a type of gas with a sweet smell that is used as a weak anaesthetic (= substance that stops pain), especially by dentists

柯林斯英英字典

• a colourless nonflammable slightly soluble gas with a sweet smell: used as an anaesthetic in dentistry and surgery. Formula: N2O (Systematic name dinitrogen oxideAlso called laughing gas)

• nitrous oxide劍橋字典
• nitrous oxide柯林斯字典

專業(yè)釋義

環(huán)境科學技術

• 氧化亞氮

  By coping rice soil and dry land soil with different fertilization (urea and agriculture application REEs), The flux of nitrous oxide was determined.
  對水田和旱地土壤進行不同施肥（尿素、農(nóng)用稀土）處理后，測定其氧化亞氮排放通量。

  醫(yī)藥科學

• 一氧化氮
• 氧化亞氮

  The end tidal nitrous oxide concentration was kept at(65±1)%,and propofol target concentration was adjusted to obtain normal hemodynamics.
  呼氣末氧化亞氮濃度保持（65±1）%,通過調(diào)整丙泊酚的靶濃度來維持血液動力學穩(wěn)定。

  化學

• 氧化亞氮
• 一氧化二氮
• 氧化二氮

體育

• 一氧化氮

地球科學

• 一氧化二氮
• 氧化亞氮