Laughing gas
[化] 笑氣; 一氧化二氮\\n[醫(yī)] 笑氣, 一氧化氮
?? 詞語組成解析
laughing
[['la:fi?]]
a. 一笑置之的, 高興的\\nn. 笑
gas
[g?s]
n. 氣體;[礦業(yè)] 瓦斯;汽油;毒氣;
vt. 加油;毒（死）;
vi. 加油;放出氣體;空談;
int. 該死?。钊藲鈶嵉娜藨幢凰投練馐姨幩溃?
??? 情景例句
What are the flowers for, Richard?
究竟為什么送花 ，Richard？
Speak well of your friend, of your enemy say nothing.
要贊美朋友，莫提及敵人。
The next time you see a watch, look at the back. You may see the English words Made in China.
下次你瞧見一塊手表是，瞧瞧它的背面。你也許能看到“中國制造”的英語字樣。