nitrous oxide

英 [ˌnaɪtrəs ˈɒksaɪd]

美 [ˌnaɪtrəs ˈɑːksaɪd]

n.  氧化亚氮，笑气(旧时牙医用作麻醉剂)

医学化学

牛津词典

noun

• 氧化亚氮，笑气（旧时牙医用作麻醉剂）
  a gas used especially in the past by dentists to prevent you from feeling pain

英英释义

noun

• inhalation anesthetic used as an anesthetic in dentistry and surgery
  Synonym:laughing gas

双语例句

• Effect of C/ N Ratio on Nitrous Oxide Production During Denitrification with Different Electron Acceptors
  不同电子受体反硝化过程中C/N对N2O产量的影响
• Fig.2.Enteric nitrous oxide production from goose during each life cycle expressed as per day per animal basis.
  图2。鹅之生命周期中肠内发酵氧化亚氮之排放情形以每日每只表示。
• Establishment of a rapid method for detecting nitrous oxide in liquid oxygen from air separation units
  建立快速测定空分设备液氧中氧化亚氮的分析方法
• Curbing nitrous oxide emissions would enhance the ozone layer's recovery.
  抑制氧化亚氮的排放将会促进臭氧层的恢复。
• I bet he used nitrous oxide.
  他肯定用的是一氧化二氮。
• Gases for electronic industry& Nitrous oxide
  GB/T14600-1993电子工业用气体氧化亚氮
• Nitrous oxide may be used with advantage during surgical operations in which no great amounts of blood are lost.
  外科手术中使用一氧化一氮可以防止大量失血。
• A study on the performance of an auto-cascade refrigeration system with nitrous oxide mixtures as refrigerants
  采用N2O的混合工质在自复叠制冷系统的性能研究
• Supplies of nitrous oxide for surgical anaesthesia will run out in two weeks.
  对手术麻醉药供应将在两周内用完。
• The most flux of the propellant depends on the self-pressurizing ability of the nitrous oxide supply system.
  推进剂最大流量依赖于一氧化二氮供应系统自身增压能力。