systems of weights and measures

• 度量衡

systems of weights and measures的用法和样例：

例句

1. Different measurement systems use different units.
   不同的度量衡制使用不同的单位系统。
2. The introduction of the metric system in Britain is being phased.
   英国引进米制度量衡制度的工作正在分阶段进行。