Dictionary/钻牛角尖

钻牛角尖 鑽牛角尖

zuān niú jiǎo jiān

ㄗㄨㄢ ㄋㄧㄡˊ ㄐㄧㄠˇ ㄐㄧㄢ
N
1to bash one's head against a brick wall
2a wild goose chase
3a blind alley
4to split hairs
5lit. to penetrate into a bull's horn (idiom); fig. to waste time on an insoluble or insignificant problem

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钻牛角尖