n. 门闩, 螺钉, 筛子, 闪电, 意外事件

vt. 闩住, 发射, 脱口而出, 筛, 囫囵吞下

vi. 囫囵吞枣, 射箭, 脱缰, 退出党派

ad. 突然

[电] 螺栓

Bolt \Bolt\, adv.
In the manner of a bolt; suddenly; straight; unbendingly.

[He] came bolt up against the heavy dragoon.
--Thackeray.

{Bolt upright}.
(a) Perfectly upright; perpendicular; straight up;
unbendingly erect. --Addison.
(b) On the back at full length. [Obs.] --Chaucer.


Bolt \Bolt\, n. [AS. bolt; akin to Icel. bolti, Dan. bolt, D.
bout, OHG. bolz, G. bolz, bolzen; of uncertain origin.]
1. A shaft or missile intended to be shot from a crossbow or
catapult, esp. a short, stout, blunt-headed arrow; a
quarrel; an arrow, or that which resembles an arrow; a
dart.

Look that the crossbowmen lack not bolts. --Sir W.
Scott.

A fool's bolt is soon shot. --Shak.

2. Lightning; a thunderbolt.

3. A strong pin, of iron or other material, used to fasten or
hold something in place, often having a head at one end
and screw thread cut upon the other end.

4. A sliding catch, or fastening, as for a door or gate; the
portion of a lock which is shot or withdrawn by the action
of the key.

5. An iron to fasten the legs of a prisoner; a shackle; a
fetter. [Obs.]

Away with him to prison!
lay bolts enough upon him. --Shak.

6. A compact package or roll of cloth, as of canvas or silk,
often containing about forty yards.

7. A bundle, as of oziers.

{Bolt auger}, an auger of large size; an auger to make holes
for the bolts used by shipwrights.

{Bolt and nut}, a metallic pin with a head formed upon one
end, and a movable piece (the nut) screwed upon a thread
cut upon the other end. See B, C, and D, in illust. above.

Note: See {Tap bolt}, {Screw bolt}, and {Stud bolt}.


Bolt \Bolt\, v. t. [imp. & p. p. {Bolted}; p. pr. & vb. n.
{Bolting}.]
1. To shoot; to discharge or drive forth.

2. To utter precipitately; to blurt or throw out.

I hate when Vice can bolt her arguments. --Milton.

3. To swallow without chewing; as, to bolt food; often used
with down.

4. (U. S. Politics) To refuse to support, as a nomination
made by a party to which one has belonged or by a caucus
in which one has taken part.

5. (Sporting) To cause to start or spring forth; to dislodge,
as conies, rabbits, etc.

6. To fasten or secure with, or as with, a bolt or bolts, as
a door, a timber, fetters; to shackle; to restrain.

Let tenfold iron bolt my door. --Langhorn.

Which shackles accidents and bolts up change.
--Shak.


Bolt \Bolt\ (b[=o]lt; 110), v. i.
1. To start forth like a bolt or arrow; to spring abruptly;
to come or go suddenly; to dart; as, to bolt out of the
room.

This Puck seems but a dreaming dolt, . . .
And oft out of a bush doth bolt. --Drayton.

2. To strike or fall suddenly like a bolt.

His cloudless thunder bolted on their heads.
--Milton.

3. To spring suddenly aside, or out of the regular path; as,
the horse bolted.

4. (U.S. Politics) To refuse to support a nomination made by
a party or a caucus with which one has been connected; to
break away from a party.


Bolt \Bolt\, n. [From {Bolt}, v. i.]
1. A sudden spring or start; a sudden spring aside; as, the
horse made a bolt.

2. A sudden flight, as to escape creditors.

This gentleman was so hopelessly involved that he
contemplated a bolt to America -- or anywhere.
--Compton
Reade.

3. (U. S. Politics) A refusal to support a nomination made by
the party with which one has been connected; a breaking
away from one's party.


Bolt \Bolt\, n.
A sieve, esp. a long fine sieve used in milling for bolting
flour and meal; a bolter. --B. Jonson.


Bolt \Bolt\, v. t. [imp. & p. p. {Bolted}; p. pr. & vb. n.
{Bolting}.] [OE. bolten, boulten, OF. buleter, F. bluter, fr.
Ll. buletare, buratare, cf. F. bure coarse woolen stuff; fr.
L. burrus red. See {Borrel}, and cf. {Bultel}.]
1. To sift or separate the coarser from the finer particles
of, as bran from flour, by means of a bolter; to separate,
assort, refine, or purify by other means.

He now had bolted all the flour. --Spenser.

Ill schooled in bolted language. --Shak.

2. To separate, as if by sifting or bolting; -- with out.

Time and nature will bolt out the truth of things.
--L'Estrange.

3. (Law) To discuss or argue privately, and for practice, as
cases at law. --Jacob.

{To bolt to the bran}, to examine thoroughly, so as to
separate or discover everything important. --Chaucer.

This bolts the matter fairly to the bran. --Harte.

The report of the committee was examined and sifted
and bolted to the bran. --Burke.