Sectional boiler
[机] 分节式锅炉
🧩 词语组成解析
sectional
['sɛkʃənl]
adj. 拼合而成的;局部的;部分（地区）的;断面的;
🗣️ 情景例句
I would like a room on the 5th floor.
我想在五楼要一个房间。
Each bird likes to hear himself sing.
每一只鸟都爱听自己歌唱。
By this time, however, three men had come into the ring and they quickly dragged the drunk to safety.
好像连牛也在为他感到遗憾，