Gas analysis
[化] 氣體分析
?? 詞語組成解析
gas
[g?s]
n. 氣體;[礦業] 瓦斯;汽油;毒氣;
vt. 加油;毒（死）;
vi. 加油;放出氣體;空談;
int. 該死！（令人氣憤的人應即被送毒氣室處死）;
??? 情景例句
Betty, you had it, but you didn't say it.
Betty你知道答案， 但是你沒有說出來。
He deserves to be punished.
他罪有應得。
Before long, biscuits of all shapes and sizes began arriving at the factory.
不久，形狀各異，大小不一的餅干陸續送到工廠。