資料來源 : pyDict
觸發器,板機,制滑機觸發,發射,引起松開板柄
資料來源 : Webster's Revised Unabridged Dictionary (1913)
Trigger \Trig"ger\, n. [For older tricker, from D. trekker, fr.
trekken to draw, pull. See {Trick}, n.]
1. A catch to hold the wheel of a carriage on a declivity.
2. (Mech.) A piece, as a lever, which is connected with a
catch or detent as a means of releasing it; especially
(Firearms), the part of a lock which is moved by the
finger to release the cock and discharge the piece.
{Trigger fish} (Zo["o]l.), a large plectognath fish
({Balistes Carolinensis} or {B. capriscus}) common on the
southern coast of the United States, and valued as a food
fish in some localities. Its rough skin is used for
scouring and polishing in the place of sandpaper. Called
also {leather jacket}, and {turbot}.
資料來源 : WordNet®
trigger
v 1: put in motion or move to act; "trigger a reaction"; "actuate
the circuits" [syn: {trip}, {actuate}, {activate}, {set
off}, {spark off}, {spark}, {trigger off}, {touch off}]
2: release or pull the trigger on; "Trigger a gun"
trigger
n 1: lever that activates the firing mechanism of a gun [syn: {gun
trigger}]
2: a device that activates or releases or causes something to
happen
3: an act that sets in motion some course of events [syn: {induction},
{initiation}]
資料來源 : Free On-Line Dictionary of Computing
trigger
An action causing the automatic invocation of a
procedure, for instance to preserve {referential integrity}.
A triggers goes into effect when a user attempts to modify
data with an insert, delete, or update command. A trigger can
instruct the system to take any number of actions when a
specified change is attempted. By preventing incorrect,
unauthorized, or inconsistent changes to data, triggers help
maintain the integrity of the database.
[Sybase SQL Server Release 10.0 Transact-SQL User's Guide].
(1995-02-22)