approximate weight

基本解释

I had to approximate the weight of my horse.
我得准确地估算我的马的体重。
Accesses the approximate weight of a single item in the control.
返回该控件的大致权重（以字符为单位）。
The approximate weight of the concrete used in the construction of the mighty Azteca stadium is said to be in excess of 100,000 tons.
整个用于建造阿兹特克球场的水泥用量超过10万吨。