ruler

US [ˈruːlər]
UK [ˈruːlə(r)]
  • n.统治者;尺子;直尺;【计】标尺
  • Web格尺;尺规
Plural Form:rulers  
Ruler
n.
1.
统治者;支配者a person who rules or governs
2.
直尺a straight strip of wood, plastic or metal, marked in centimetres or inches, used for measuring or for drawing straight lines

Sample Sentence

Definition:
Category:AllAll,OralOral,WrittenWritten,TitleTitle,TechnicalTechnical
Source:AllAll,DictionaryDictionary,WebWeb
Difficulty:AllAll,EasyEasy,MiddleMiddle,HardHard