Microviscosimeter
微粘度计
🗣️ 情景例句
The horse leaped a stream.
马越过小溪。
A friend is not so soon gotten as lost.
交友慢，失友快。
He turned on the light, but he couldn't see anyone. The thieves had already gone.
他开了灯，但不见一个人。小偷逃走了。