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

• 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。
• Effects of antecedent water regimes on nitrous oxide emission from an arable soil
  前期不同水分状况对土壤氧化亚氮排放的影响
• The standard anesthesia regimen consisted of propofol, nitrous oxide, and remifentanil.
  标准的麻醉策略包括异丙酚、一氧化二氮及雷米芬太尼。
• 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
• The effects of chlorothalonil on nitrous oxide and methane emissions from soils under anaerobic conditions
  厌气条件下百菌清对土壤N2O和CH4排放的影响
• The study also noted that there was a large difference in particulate matter between the north and south, but not in other forms of air pollution such as sulfur dioxide and nitrous oxide.
  该研究还指出，南北之间在颗粒物上有很大的差异，但在其他形式的空气污染，如二氧化硫和氮氧化物上并没有这种差异。
• The tenant's name was on the nitrous oxide list.
  住户的名字在一氧化氮的购买名单上。
• Application of nitrous oxide inhalation in dental fear of children
  笑气吸入法在儿童牙科畏惧症中的应用
• 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。
• The research emphasis is restartable nitrous oxide monopropellant thruster suitable for keeping the position and phase of small satellite.
  研究重点是可多次启动的一氧化二氮单元推进剂推力室，适用于小卫星的位置保持和相位保持。