尺子用英文怎么说读音

"ruler" 是尺子的英文读音，来源于中世纪拉丁语 "regula"，意思是"规则"或"线条"。

例句：

Can you pass me the ruler? (你能把尺子给我吗？)
I need to measure this with a ruler. (我需要用尺子测量这个)
The ruler is 30 centimeters long. (这把尺子长30厘米)