Panhydrometer
通用(液体)比重计
🗣️ 情景例句
We appreciate your interest in our firm, however, and thank you for writing.
我们感谢你对我们公司表示的兴趣，谢谢你的来信。
The land in this region is dry and parched.
在这个区域的陆地是干燥炎热的。
You don't have many apples, Jim, says Li Lei.
“你的苹果不多，吉姆，”李垒说