制造商遇到的一个问题是重量较轻的汽车往往噪音大。

A problem for manufacturers is that lighter cars tend to be noisy.

《柯林斯英汉双解大词典》

什么是重量？

What is weight?

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代表的是重量和价值。

Of the weights and the values.

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Fat has twice the calories per unit weight that protein or carbohydrate sugar has, as a consequence, has the greatest survival value.

单位重量中脂肪的热量含量,是蛋白质和碳水化合物的两倍,因此,脂肪才是最能维持生存的物质

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

So at the end of the day we're not gonna get out of this need to compare, at least in this context of cups that have weights or ints that have values.

最终我们也无法改变要进行比较的需要,至少在有重量的杯子或者,整数的情况下是这样的。

哈佛公开课 - 计算机科学课程节选

So here's where we have 30 elements, 40 and a maximum weight of 40.

所以这里我们有30个元素，最大重量是。

麻省理工公开课 - 计算机科学及编程导论课程节选