n.a tack for attaching papers to a bulletin board or drawing board

同義詞：drawing pinpushpin

v.fasten with thumbtacks

"The teacher thumbtacked the notice on the bulletin board"

Thumbtacks.
Thumbtacks
Thumbtacks
From Thumbtacks to Inference
Inserter or remover for thumbtacks
The use of thumbtacks in massive presacral bleeding
Failure of thumbtacks used in control of presacral hemorrhage
Control of presacral venous bleeding, using thumbtacks
Management of Presacral Venous Bleeding with the Use of Thumbtacks
The use of thumbtacks to stop severe presacral bleeding: a simple, effective, readily available and potentially life-saving technique
Intractable venous sacral hemorrhage: use of stainless steel thumbtacks to obtain hemostasis
Rigid bronchoscopy and balloon dilation for removal of aspirated thumbtacks: case series and literature review
Rapid construction of functioning physical interfaces from cardboard, thumbtacks, tin foil and masking tape