Viscometric
测定粘度的
🗣️ 情景例句
I'm afraid the cardboard boxes are not strong enough for transport by sea.
我担心这种纸箱，用于远洋运输，不够结实。
How are you feeling today?
你今天感觉怎么样？
One third of this area is covered with forest.
这一地区三分之一的地方都是森林。