英语词汇laughing gas怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	laughing gas
释义	laughing gas laughing gas n: (nitrous oxide) SC 笑气 xiào qì SC 一氧化氮 xiào qì，yì yǎng huà dàn Dentists frequently use "laughing gas" to calm patients prior to treatment.
随便看	moonwalker moony moor moorage moored moorhen mooring moorish moorland moorlander moose moot mooted mooter mop mope moped moper mopey mopped moppet mopping mopping-up mop up moraine

英汉双解词典包含74752条英汉词条，基本涵盖了全部常用单词的翻译及用法，是英语学习的有利工具。