standard metre bar

例句：

1. 1. The standardmetre bar is used to measure thelength of a piece of cloth.
   标准米尺用于测量布料的长度。
2. 2. Theengineer measured the distance betweenthe two buildings using the standardmetre bar.
   工程师使用标准米尺测量了两座建筑之间的距离。
3. 3. The standardmetre bar was used as a referencefor measuring the width of the river.
   标准米尺被用作测量河流宽度的参考。