fine-tooth comb
noun/ˌfaɪn tuːθ ˈkəʊm/
/ˌfaɪn tuːθ ˈkəʊm/
(also fine-toothed comb)
Idioms - a comb in which the pointed parts are thin and very close together
细齿梳子
Idioms
go over/through something with a fine-tooth/fine-toothed comb
- to examine or search something very carefully
十分认真地检查；非常仔细地搜查 - The police have gone over the house with a fine-tooth comb.
警察对这所房子进行了细致的梳理。
- The police have gone over the house with a fine-tooth comb.