If we accept the idea of weight being indicated by the tension in a string then there is a very interesting consequence of that.
绳上的张力，能够表示重量，就会得到一个，非常有趣的结论。
2
The data indicated that insects grow more rapidly, and they emit less carbon dioxide per unit of weight gained than do cattle and pigs.
数据表明昆虫的生长速度更快，在获得相同单位体重的情况下，它们相比猪和牛，产生的二氧化碳更少。
3
Prior studies have indicated that babies born to older women have higher risks of birth defects, low birth weight and certain chromosome problems, such as Down syndrome.