Hppler (rolling ball)viscosimeter
[化] 郝普勒落球粘度计
🗣️ 情景例句
They are taking initiatives to build up a digital government.
他们尝试打造数字化政府。
Those who live in glass houses should not throw stones.
自己有短处，不要揭别人的短处。
I would like to talk to you for a minute.
我想和你谈一下。