第三人稱(chēng)單數：speeds第三人稱(chēng)復數：speeds現在分詞：speeding過(guò)去分詞：sped; speeded過(guò)去式：sped; speeded
speed基本解釋
名詞速度; 快速; 昌盛; （汽車(chē)的）變速器，排擋
及物/不及物動(dòng)詞急行，加速
不及物動(dòng)詞加速; 超速; 迅速前行; 興隆
及物動(dòng)詞加快…的速度; 使成功，使繁榮
speed相關(guān)詞組
speed的解釋
1. speed up : 加速；
speed在線(xiàn)翻譯
speed相關(guān)例句
及物動(dòng)詞
1. Now space satellites are used to speed long distance calls.
現在宇宙衛星被用來(lái)快速傳送長(cháng)途電話(huà)。
不及物動(dòng)詞
1. speed的解釋
1. The ambulance sped to the hospital.
救護車(chē)急速向醫院駛去。
名詞
1. The police stopped him for exceeding the speed limit.
因為超速行車(chē)，警察擋住了他。
2. You work with amazing speed.
你工作起來(lái)速度奇快。
speed網(wǎng)絡(luò )解釋
1. speed：self programmed electronic equation delineator; 自編程電子方程圖解器
2.
2. speed：single pointemergency equipment divestment; 應急裝備單點(diǎn)解脫機構
speed詞典解釋
The form of the past tense and past participle is sped in meaning 5 but speeded for the phrasal verb. 義項 5 的過(guò)去式和過(guò)去分詞為sped，但在短語(yǔ)動(dòng)詞中則為 speeded。1. (運動(dòng)、運行的)速度，速率
The speed of something is the rate at which it moves or travels.
e.g. He drove off at high speed...
他驅車(chē)飛馳而去。
e.g. With this type of camera, the shutter speed is fixed...
對這類(lèi)相機而言，快門(mén)的速度是固定的。
2. (某事發(fā)生或進(jìn)展的)速度，進(jìn)度
The speed of something is the rate at which it happens or is done.
speed什么意思
e.g. In the late 1850s the speed of technological change quickened...
19 世紀 50 年代末期，技術(shù)變革的速度加快了。
e.g. Each learner can proceed at his own speed.
每一位學(xué)習者都可以按自己的進(jìn)度學(xué)習。
3. (指運動(dòng)、運行的)高速，快速
Speed is very fast movement or travel.
e.g. Speed is the essential ingredient of all athletics...
速度是所有田徑運動(dòng)項目的關(guān)鍵要素。
e.g. He put on a burst of speed...
他突然加速了。
4. (指某事發(fā)生或進(jìn)展時(shí)的)高速，快速
Speed is a very fast rate at which something happens or is done.
e.g. I was amazed at his speed of working.
他辦事之麻利讓我深感嘆服。
e.g. ...the sheer speed of the unification process.
統一進(jìn)程速度驚人
5. (尤指坐車(chē))快速行進(jìn)
If you speed somewhere, you move or travel there quickly, usually in a vehicle.
e.g. Trains will speed through the Channel Tunnel at 186mph...
火車(chē)將以每小時(shí) 186 英里的速度快速穿過(guò)海峽隧道。
e.g. The engine noise rises only slightly as I speed along.
我一路高速行駛時(shí)，發(fā)動(dòng)機的噪音只提高了一點(diǎn)點(diǎn)。
6. (駕車(chē)者)超速行駛
Someone who is speeding is driving a vehicle faster than the legal speed limit.
speed
e.g. This man was not qualified to drive and was speeding.
這名男子沒(méi)有駕駛資格，并且違章超速行駛。
7. 安非他明(一種興奮劑)
Speed is an illegal drug such as amphetamine which some people take to increase their energy and excitement.
8. see also: -speed
9. to pick up speed -> see pick
10. 掌握最新情況的
If you are up to speed, you have all the most recent information that you need about something.
e.g. A day has been set aside to bring all councillors up to speed on the proposal...
已經(jīng)確定了一個(gè)日子，屆時(shí)將向所有的市政委員匯報有關(guān)該建議的最新進(jìn)展情況。
e.g. Those in charge deluded themselves they were up to speed.
那些負責人自以為掌握了最新情況。
相關(guān)詞組：speed up
speed英英釋義
speed
noun
1. changing location rapidly
Synonym: speedinghurrying
2. a central nervous system stimulant that increases energy and decreases appetite
used to treat narcolepsy and some forms of depression
Synonym: amphetaminepep pillupper
3. a rate (usually rapid) at which something happens
e.g. the project advanced with gratifying speed
Synonym: swiftnessfastness
4. the ratio of the focal length to the diameter of a (camera) lens system
Synonym: focal ratiof numberstop number
5. distance travelled per unit time
Synonym: velocity
verb
1. move faster
e.g. The car accelerated
Synonym: acceleratespeed upquicken
2. cause to move faster
e.g. He accelerated the car
Synonym: acceleratespeed up
3. move very fast
e.g. The runner zipped past us at breakneck speed
Synonym: travel rapidlyhurryzip
4. travel at an excessive or illegal velocity
e.g. I got a ticket for speeding
5. move fast
e.g. He rushed down the hall to receive his guests
The cars raced down the street
Synonym: rushhotfoothastenhieracepelt alongrush alongcannonball alongbucket alongbelt alongstep on it