through hole

US 
UK 
  • un.透眼;穿通孔
  • Web贯穿孔;透孔;通眼
un.
1.
透眼
2.
穿通孔

Sample Sentence

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