laughing gas

英 [ˈlɑːfɪŋ ɡæs]

美 [ˈlæfɪŋ ɡæs]

n. 笑气; 一氧化二氮

柯林斯词典

（用作麻醉剂的）笑气，一氧化二氮
Laughing gasis a type of anaesthetic gas which sometimes has the effect of making people laugh uncontrollably.

noun

inhalation anesthetic used as an anesthetic in dentistry and surgery
Synonym:nitrous oxide

To Research the Abirritation of Laughing Gas in Induced Abortion
笑气吸入法用于人工流产镇痛的临床研究
Contrast group where puerpera breathes no mixed laughing gas but oxygen when the orifice of uterus is 7~ 8cm open.
对照组：不给笑气吸入，待宫口开大7~8cm时给予氧气吸入。
Experience in the anesthesia of isoflurane epidural block associated with laughing gas
异氟醚、笑气联合硬膜外阻滞麻醉的体会
Clinic study of combination of spasfon and laughing gas in painless artificial abortion of outpatients;
探讨笑气吸入在早孕人工流产术中的镇痛作用。
Objective To research the abirritation of laughing gas in induced abortion.
目的：研究笑气在人工流产术（以下简称人工流产）中的镇痛作用。
The effect of analgesia with laughing gas in induced abortion
氧化亚氮对人工流产术镇痛效果观察
B set: anaesthetized by inhaling Laughing Gas ( 88 cases);
B组：N2O（笑气）吸入麻醉（88例）；
Clinical effect of inhaling laughing gas and epidural block anesthesia for painless delivery
笑气吸入与硬膜外阻滞麻醉用于分娩镇痛的观察分析
And Gas And Start Laughing At High Gas Prices.
和天然气，开始笑高油价。
Sir Humphrey Davy discovered the anaesthetic effect of laughing gas.
汉弗莱戴维爵士发现了笑气的麻醉作用。