Depropanizer
[化] 脱丙烷塔
🗣️ 情景例句
His daughter is sick.
他女儿生病了。
A man without a smiling face must not open a shop.
人无笑脸，不要开店。
This ran on an 'operating system' called DOS, produced by a then small company named Microsoft.
这种电脑采用了一种被称为磁盘操作系统（DOS）的工作程序，而这种程序是由当时规模不大的微软公司生产的。