bolt
noun
verb
adv
bəʊlt
noun
1
LOCK
锁
a
metal
bar
that
you
slide
across
a
door
or
window
to
fasten
it
〔门窗的〕金属插销
2
SCREW
螺钉
a
screw
with
a
flat
head
and
no
point,
for
fastening
things
together
螺栓
3
a bolt from (out of) the blue
news
that
is
sudden
and
unexpected
突如其来的消息; 晴天霹雳
Was
this
money
a
bolt
from
the
blue
or
did
you
know
you
were
going
to
get
it?
这是一笔意外之财呢，还是你本来就知道会有这笔钱？
4
bolt of lightning
lightning
that
appears
as
a
white
line
in
the
sky
闪电，霹雳
There’s
not
much
left
of
his
house
after
it
was
struck
by
a
bolt
of
lightning
.
他的房子遭雷击之后差不多全毁了。
5
make a bolt for it
to
suddenly
try
to
escape
from
somewhere
[英] 急忙逃跑，拔腿便跑
BrE
They
attacked
the
driver
and
he
straightaway
made
a
bolt
for
it.
他们袭击司机，司机没命地逃跑。
6
WEAPON
武器
a
short
heavy
ARROW
that
is
fired
from
a
CROSSBOW
〔短而粗的〕弩箭，矢
7
CLOTH
布
a
large
long
roll
of
cloth
一卷，一匹
verb
8
to
suddenly
run
somewhere
very
quickly,
especially
in
order
to
escape
or
because
you
are
frightened
奔，窜
I
The
horse
reared
up
and
bolted.
马儿扬起前腿狂奔起来。
Kevin
had
bolted
through
the
open
window.
凯文从开着的窗子窜了出去。
9
bolt down
also
又作
to
eat
very
quickly
狼吞虎咽;
T
He
bolted
down
his
breakfast.
他狼吞虎咽地吃下早餐。
10
to
fasten
two
things
together
using
a
bolt
用螺栓扣住
T
bolt
sth
to
sth
The
cell
contained
an
iron
bedframe
bolted
to
the
floor.
牢房里有一张用螺栓固定在地板上的铁床架。
bolt
sth
together
The
boxes
were
made
of
heavy
panels
of
metal
bolted
together.
这些箱子是用厚重的金属板钉起来的。
11
to
lock
a
door
or
window
by
sliding
a
bolt
across
闩上，插上〔门或窗〕
T
adv
12
sit/stand bolt upright
to
sit
or
stand
with
your
back
very
straight,
often
because
something
has
frightened
you
〔常因受到惊吓〕挺直地坐着/站着
She
sat
bolt
upright
in
the
back
seat.
她直直地坐在后座上。