ruler

例句: 
Using his ruler, Michael figured out that his new computer was shorter and narrower than his favourite comic book.
The Noun Project
http://thenounproject.com/noun/ruler/#icon-No2730
照片權限: 
CC版權：出處標示，商業用途
Regionalism: 
Neutral
Regional variant: 
Neutral
Full Expression: 
Scientific Instruments: ruler
法語
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No
西班牙語
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No
德語
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No
葡萄牙語
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No

a straight piece of plastic, wood or metal that is used when measuring things

中文
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No
意大利語
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No
Alsacien
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No
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