資料來源 : pyDict
制門過開的鉤環
資料來源 : Webster's Revised Unabridged Dictionary (1913)
Doorstop \Door"stop`\, n. (Carp.)
The block or strip of wood or similar material which stops,
at the right place, the shutting of a door.
資料來源 : WordNet®
doorstop
n : a stop that keeps open doors from moving [syn: {doorstopper}]
資料來源 : Free On-Line Dictionary of Computing
doorstop
Used to describe equipment that is non-functional and halfway
expected to remain so, especially obsolete equipment kept
around for political reasons or ostensibly as a backup. "When
we get another Wyse-50 in here, that ADM 3 will turn into a
doorstop."
Compare {boat anchor}.
[{Jargon File}]