鑽牛角尖

Chinese

an auger; diamond; enter (a hole)
an auger; diamond; enter (a hole); probe
 
something that cannot be solved or is unworthy of being studied in detail; insignificant problem
trad. (鑽牛角尖) 牛角尖
simp. (钻牛角尖) 牛角尖

Etymology

Popularized by Lao She (1899–1966) in his play (Shén Quán, “Magical Boxers”) published in 1960.

Pronunciation


Verb

鑽牛角尖

  1. (idiomatic) to split hairs; to go down a dead end

Synonyms