例句與造句

1. That is, the reading of the spring scale has been increased by an amount equal to the buoyant force .
   這時(shí)彈簧秤稱得的數(shù)值增加到和浮力相等的量。
2. A tank containing water is placed on a spring scale , which registers a total weight w
   在彈簧秤上放一桶水，稱得總重量為w
3. It's difficult to find spring scales in a sentence. 用spring scales造句挺難的