split hairs over

split hairs over对(某事)做无益而琐碎的分析：Our teacher cannot answer our question correctly，he only splits hairs over it.我们老师没能正确地回答我们的问题，对问题只是做了些无益而琐碎的分析。

• Mauretania
• geographic segmentation
• know best
• agyrias
• sustention
• Goss
• horizontal transmission
• spend itself
• hommels
• nonlife
• dead-centre
• the done thing
• jellied gasoline
• blow tomahawk
• teratogenicity
• pancreatin
• turmut
• parabolic point of a surface
• refuse collection
• permanent-magnetic generator
• fern leaves
• Manama
• baro-
• bugger all
• meteorisms
• vincula
• on the gridiron
• unanimity
• close in
• clear off
• junto
• tinged
• cressies
• outpourer
• bipolar disorder
• springbuck
• eye contacts
• sand wasp
• be of one mind
• not by any manner of means
• tackinesses
• nuclear risk
• cardinal bishop
• Saint George
• rotary current
• lestobiotic
• roomful
• have your head in the clouds
• polydipsic
• reduplications
• alanine aminotransferase
• special collection
• SDAs
• proprietorships
• handle without gloves
• get out of someone's hair
• Jacob.
• get something over
• a duck of a
• rush
• to one's profit 或 with profit
• undecidabilities
• hardenable
• addressest
• Raoult's law
• kelims
• Menai Straits
• sponged
• have a bit both ways
• simulated rank
• more sol.
• heal-alls
• pyrophyte
• be out for sth/to do sth
• Fischer ellipsoid
• nickel-plate
• stone ring
• reimprisoned
• prototypic
• as a hog on ice
• kiss-me-loof
• fatty infiltration
• ex-directories
• Bessarabian
• Eurus
• uninhibited neurogenic bladder
• let loose sth
• happenstance
• stubborn as a mule
• weak sisters
• telephonable
• keep from（或keep someone from）
• mutual friend / interest
• don't trouble
• toured
• Pawnees
• wrap sth ↔ up
• lady of letters
• robotism
• supercrat