Cdr.

US 
UK 
Cdr.
abbr.
1.
(书写形式)海军中校,高级警官(in writing) Commander
Cdr (John) Stone
(约翰 ))斯通警官

Sample Sentence

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