Shirabe
糠 に 釘

糠に釘ぬかにくぎ

Expression Noun
English jmdict
1
expressions (phrasesnoun (common) (futsuumeishi) idiomatic expression having no effect;waste of effort
Other forms ぬかに釘 【ぬかにくぎ】

釘くぎ

Common Noun
Español jmdict
1
noun (common) (futsuumeishi) clavo
English jmdict
1
noun (common) (futsuumeishi) nail;spike;tack;rivet;brad;(pachinko) pin
その板に釘を打ってください。
Drive the nail into the board.