Smokemeter
n. (用以测定烟雾的浓度或成分的)烟度计
🗣️ 情景例句
Come by one day and look at some of the other dogs.
有空来一趟，看看其他狗。
The designer is working hard on a new project.
设计师在努力筹划新颖的设计项目。
These were the so-called mainframe machines.
它们被称为主机。