Vulcanizing boiler
[化] 硫化罐
🧩 词语组成解析
v. 硫化, 硬化, 热补( vulcanize的现在分词 )
🗣️ 情景例句
Speaking of promoting the book,
说起促销书的事
Tickle-tickle.
咯吱！咯吱！
Houses -- often three storeys high -- were built of stone.
房子一般有3层楼高，用石块修建。