Hppler (rolling ball)viscosimeter
[化] 郝普勒落球粘度计
🗣️ 情景例句
No arguing.
别争了。
Light troubles speak; great troubles are silent.
小困难，大声叫嚷；大困难，闷生不响。
From the shore line, out to a distance which may be anywhere from a few miles to a few hundred miles,
从海岸线向大海延伸几英里到几百英里的区域是大陆架慢坡，