| 单词 | nitrous oxide |
| 释义 | nitrous oxide (once / 29999 pages) n WORD FAMILY nitrous oxide: nitrous oxides USAGE EXAMPLESCompounds like nitrous oxide are powerful greenhouse gases. BBC(Jan 01, 2017) Cryoablation is performed by attaching a catheter to a nitrous oxide machine. Washington Times(Dec 26, 2016) On Aug. 28, the Air Liquide nitrous oxide facility in Florida — operated by its subsidiary Airgas — experienced a fatal explosion that left one man dead. Washington Post(Dec 21, 2016) n inhalation anesthetic used as an anesthetic in dentistry and surgery Syn|Hyper laughing gas inhalation anaesthetic, inhalation anesthetic, inhalation general anaesthetic, inhalation general anesthetic a gas that produces general anesthesia when inhaled |
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