Sludge gas
[化] 沼气
🧩 词语组成解析
n. 软泥, 泥泞\\n[化] 沉淀物; 泥状沉淀
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
But Saturday's my birthday.
但星期六是我的生日。
The great and the little have need one of another.
伟大与渺小相得益彰。
I'm not sure that this conference is as good as last year's.
我确信这次会议不如去年的会议精彩。