Hppler (rolling ball)viscosimeter
[化] 郝普勒落球粘度计
🗣️ 情景例句
Hey, Xiao Lu, what's up?
嘿，小陆，你好啊？
Why so mysterious?
干嘛神秘兮兮的？
The hunt went on for several weeks, but the puma was not caught.
搜寻工作进行了好几个星期，但始终未能逮住那只美洲狮。