These units boil down to number, weight, or volume.

这些单位都归结为数字，重量或者体积。

youdao

And so moneys have generally been traded in units of weight, in whatever language used in that society.

所以不管那个社会用什么样的语言，货币一般都用重量单位来交易。

youdao

Besides dispensing with the traditional engine bay on a car, hub motors save space and weight because there is no need for a mechanical transmission, with its driveshafts and differential units.

除了不需在汽车上配置传统发动机舱，由于轮毂电机不需要机械传动(一般有传动轴和差别单位)，轮毂电机能节省汽车空间并减少重量。

youdao

Most everybody understands the basic concept of what a calorie is: you eat food, it delivers something that can affect your weight, and that something is divided into units called calories.

大部分人所理解的基本定义是,人们吃食物,其中某些物质影响体重,这种物质划分为小单位后称之为卡路里

耶鲁公开课 - 关于食物的心理学、生物学和政治学课程节选

In the tests, 0.15 units per kilogram of body weight produced the same response as 0.5 units of normal insulin.

BBC: Insulin smoke signals breakthrough

The other driver: Now that accounting firms are prohibited from selling higher-margin technology consulting services to their auditing clients, auditing units have to pull more of their own weight.

FORBES: Sarbanes-Oxley: Bankers' Bane, Auditors' Boon

Is it time for Cisco to shed weight and sell off some key business units?

FORBES: Cisco Should Consider Losing Linksys, Selling Scientific Atlanta