Stannometer
(金属)镀锡层厚度磁性测量计
🗣️ 情景例句
Loosen up! it's not worth getting upset about.
放松点儿！ 不值得为这件事苦恼。
The editor checks all of the current news.
编辑在检查所有的时事消息。
What did you say?
你说什么？