fine-tooth comb

US /ˈfaɪn.tuːθ ˌkoʊm/
UK /ˈfaɪn.tuːθ ˌkoʊm/
"fine-tooth comb" picture
1.

密齒梳, 篦子

a comb with teeth that are very close together, used for removing lice and nits from hair

:
She used a fine-tooth comb to check her daughter's hair for head lice.
她用密齒梳檢查女兒的頭髮是否有頭蝨。
The nurse recommended a fine-tooth comb for effective nit removal.
護士推薦使用密齒梳有效去除蝨卵。
1.

細緻入微地, 徹底地

to examine something very carefully and thoroughly

:
The police went over the crime scene with a fine-tooth comb.
警方用細緻入微的方式檢查了犯罪現場。
We need to go through the contract with a fine-tooth comb before signing.
在簽署合同之前,我們需要仔細審查