Laughing-gas
[医] 笑气
📖 牛津释义
laughing-gas
n [U] = nitrous oxide (nitrous).
🧩 词语组成解析
laughing
[['la:fiŋ]]
a. 一笑置之的, 高兴的\\nn. 笑
gas
[gæs]
n. 气体;[矿业] 瓦斯;汽油;毒气;
vt. 加油;毒（死）;
vi. 加油;放出气体;空谈;
int. 该死！（令人气愤的人应即被送毒气室处死）;
🗣️ 情景例句
Oh, I understand. She cooks and cleans, takes care of the children.
哦，我懂了，她烧饭、清洗、照顾孩子。
Honesty may be dear bought, but can never be an ill penny-worth.
出高价买来的诚实，不会永远没有价值。
I can't see them there. Did you buy any this morning?
桌子下面没有。你今天早晨买了吗？