Combustion flue
[化] 炉道; 烟道
🧩 词语组成解析
n. 烟洞, 烟道, 暖气管, 渔网, 蓬松物\\n[机] 烟道, 烟管
🗣️ 情景例句
I would like to send this by registered mail, please.
我想把这封信挂号寄出。
In college I majored in math, What was your major?
大学时我主修数学，你主修什么呢？
She is a strong swimmer and many people feel that she is sure to succeed.
她是一个游泳能手，很多人认为她一定能成功。