speed

/spiːd//spiːd/

★★★★★n.

speed
speeds

speeds
speeding
sped/speeded
sped/speeded

n

① (动作、行动等的)快速,迅速
- Speed kills.快速会杀人(十次车祸九次快)。
- with great speed急速地,火速地
- More haste, less speed.【谚】欲速则不达。

② 速度;速率
- Wind speeds have reached force five.风速已达到五级。
- at high speed以高速
- at full [top] speed以全速
- gain [gather] speed=get [pick] up speed增加速度
- lose speed减慢速度
- He drove at a speed of 120 kilometers an hour.他以每小时120公里的速度开车。

③ (汽车等的)变速设备,排档
- a 4-speed automatic transmission四速自动变速设备
- a 12-speed bike十二段变速自行车

④ 【俚】兴奋剂(安非他命(amphetamine)等毒品)

⑤ 【古】成功;兴隆;幸运
- God send [give] you good speed.祝你成功。

vi

① 急行;疾走;赶快走;速进;急驶
- He [The car] sped along [down] the road.他[那辆汽车]在那条路上急驶。

② 增加速度<up>
- The train soon speeded up.火车不久就增加速度。
- Please speed up (a bit).请加快(一点)。

③ (汽车)超速行驶,超速(★通常作speeding;→speeding)
- You're speeding.你超速了。

④ 【古】(人)兴隆;(事情)顺利进行
- How did you speed?事情怎么样?你还好吗?近况如何?

vt

① 1使急行;催促<up>2急送<to>
- speed up one's horse催马快走
- speed a person information=speed information to a person将信息急送给某人

② 加快(引擎等的)速度;促进<up>
- speed up an engine加快引擎的转动
- speed up production促进生产
- speed up a chemical reaction促进化学反应

③ 【古】使(人)成功;使繁荣
- God speed you!祝你事事如意!

字辨

haste: 主要用于人,指由于周围的情况,或本身的热切,而急忙行动等;有时暗示终归失败

All our haste was in vain.

hurry: 为日常用语,指过于匆促而有狼狈之感

Why are you in such a hurry?

speed: 可用于人或物,指动作敏捷迅速,意味着有好的结果

词族

speedyadj.迅速的;敏捷的

短语

at speed
- ① 以高速,快速地
- Don't go round corners at speed.不要以高速拐弯。

同义词

dartv.飞奔
dispatchn.迅速
hasten.迅速
hurryn.急促
racev.疾行

accelerate
barrel
bolt
bucket
bustle
celerity
clip
dash
expedite
expedition
expeditiousness
festinate
flash
fleet
fleetness
flit
fly
hasten
highball
hotfoot
hustle
nip
pace
pelt
quicken
quickness
rapidity
rapidness
rip
rocket
run
rush
sail
scoot
scour
shoot
speediness
sprint
step up
swiftness
tear
tempo
trot
velocity
whirl
whisk
whiz
wing
zip
zoom

amphetamine
belt along
bucket along
cannonball along
f number
fastness
focal ratio
hie
hurrying
pelt along
pep pill
rush along
speed up
speeding
step on it
stop number
travel rapidly
upper

反义词

decelerate
linger

词路径

entity
abstraction
abstract entity
relation
magnitude relation
quantitative relation
rate
speed
velocity

上位词

drug of abuse
excitant
motion
move
movement
pace
rate
ratio
stimulant
stimulant drug
street drug

下位词

Benzedrine
Dexedrine
Methedrine
acceleration
airspeed
amphetamine sulfate
amphetamine sulphate
angular velocity
bennie
c
chalk
chicken feed
crank
deceleration
deoxyephedrine
dextroamphetamine sulphate
escape velocity
execution speed
glass
graduality
gradualness
groundspeed
haste
hastiness
hurriedness
hurry
hypervelocity
ice
light speed
meth
methamphetamine
methamphetamine hydrochloride
muzzle velocity
peculiar velocity
precipitation
quickening
radial velocity
scud
scudding
shabu
speed of light
speedup
steerageway
terminal velocity
trash

词汇	speed
释义	speed /spiːd//spiːd/ ★★★★★n. speed speeds speeds speeding sped/speeded sped/speeded n ① (动作、行动等的)快速,迅速 Speed kills.快速会杀人(十次车祸九次快)。 with great speed急速地,火速地 More haste, less speed.【谚】欲速则不达。 ② 速度;速率 Wind speeds have reached force five.风速已达到五级。 at high speed以高速 at full [top] speed以全速 gain [gather] speed=get [pick] up speed增加速度 lose speed减慢速度 He drove at a speed of 120 kilometers an hour.他以每小时120公里的速度开车。 ③ (汽车等的)变速设备,排档 a 4-speed automatic transmission四速自动变速设备 a 12-speed bike十二段变速自行车 ④ 【俚】兴奋剂(安非他命(amphetamine)等毒品) ⑤ 【古】成功;兴隆;幸运 God send [give] you good speed.祝你成功。 vi ① 急行;疾走;赶快走;速进;急驶 He [The car] sped along [down] the road.他[那辆汽车]在那条路上急驶。 ② 增加速度<up> The train soon speeded up.火车不久就增加速度。 Please speed up (a bit).请加快(一点)。 ③ (汽车)超速行驶,超速(★通常作speeding;→speeding) You're speeding.你超速了。 ④ 【古】(人)兴隆;(事情)顺利进行 How did you speed?事情怎么样?你还好吗?近况如何? vt ① 1使急行;催促<up>2急送<to> speed up one's horse催马快走 speed a person information=speed information to a person将信息急送给某人 ② 加快(引擎等的)速度;促进<up> speed up an engine加快引擎的转动 speed up production促进生产 speed up a chemical reaction促进化学反应 ③ 【古】使(人)成功;使繁荣 God speed you!祝你事事如意! 字辨 haste: 主要用于人,指由于周围的情况,或本身的热切,而急忙行动等;有时暗示终归失败 All our haste was in vain. hurry: 为日常用语,指过于匆促而有狼狈之感 Why are you in such a hurry? speed: 可用于人或物,指动作敏捷迅速,意味着有好的结果词族 speedyadj.迅速的;敏捷的短语 at speed ① 以高速,快速地 Don't go round corners at speed.不要以高速拐弯。同义词 dartv.飞奔 dispatchn.迅速 hasten.迅速 hurryn.急促 racev.疾行 accelerate barrel bolt bucket bustle celerity clip dash expedite expedition expeditiousness festinate flash fleet fleetness flit fly hasten highball hotfoot hustle nip pace pelt quicken quickness rapidity rapidness rip rocket run rush sail scoot scour shoot speediness sprint step up swiftness tear tempo trot velocity whirl whisk whiz wing zip zoom amphetamine belt along bucket along cannonball along f number fastness focal ratio hie hurrying pelt along pep pill rush along speed up speeding step on it stop number travel rapidly upper 反义词 decelerate linger 词路径 entity abstraction abstract entity relation magnitude relation quantitative relation rate speed velocity 上位词 drug of abuse excitant motion move movement pace rate ratio stimulant stimulant drug street drug 下位词 Benzedrine Dexedrine Methedrine acceleration airspeed amphetamine sulfate amphetamine sulphate angular velocity bennie c chalk chicken feed crank deceleration deoxyephedrine dextroamphetamine sulphate escape velocity execution speed glass graduality gradualness groundspeed haste hastiness hurriedness hurry hypervelocity ice light speed meth methamphetamine methamphetamine hydrochloride muzzle velocity peculiar velocity precipitation quickening radial velocity scud scudding shabu speed of light speedup steerageway terminal velocity trash
随便看	I should smile. I should worry! Ishtar isinglass Isis isl. Islam Islamabad Islamic Islamic Jihad Islamism Islamite Islamize Islamized Islamizes Islamizing island islanded islander islanders islanding islands isle Isle Of Man Isle of Wight