U-boat

US 
UK 
  • n.(德国) U 潜艇
  • Web优宝;潜水艇;德国潜水艇
Plural Form:U-boats  
U-boat
n.
1.
(德国) U 潜艇a German submarine (= a ship that can travel underwater)

Sample Sentence

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