O.M.

US 
UK 
  • abbr.(=old measurement)旧度量制
  • Web海洋之尊;别洛柴可夫斯基;有机质
abbr.
1.
(=old measurement)旧度量制
2.
〈英〉(=Order of Merit)功绩勋章

Sample Sentence

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