ruler
英/ˈruːlə(r)/
美/ˈruːlər/
n.尺子;统治者;直尺;支配者
例句
His guitar makes a noise like a wooden ruler being twanged upon a desk
他的吉他发出一声仿佛木尺弹在课桌上的噪音。
This ruler has one scale in centimetres and another in inches.
这把尺子有厘米和英寸两种刻度。
This ruler has only one scale in centimetres.
这把尺子只有厘米刻度。