第三人稱單數：speeds第三人稱復數：speeds現在分詞：speeding過去分詞：sped; speeded過去式：sped; speeded
speed基本解釋
名詞速度; 快速; 昌盛; （汽車的）變速器，排擋
及物/不及物動詞急行，加速
不及物動詞加速; 超速; 迅速前行; 興隆
及物動詞加快…的速度; 使成功，使繁榮
speed相關詞組
speed的解釋
1. speed up : 加速；
speed在線翻譯
speed相關例句
及物動詞
1. Now space satellites are used to speed long distance calls.
現在宇宙衛星被用來快速傳送長途電話。
不及物動詞
1. speed的解釋
1. The ambulance sped to the hospital.
救護車急速向醫院駛去。
名詞
1. The police stopped him for exceeding the speed limit.
因為超速行車，警察擋住了他。
2. You work with amazing speed.
你工作起來速度奇快。
speed網絡解釋
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 的過去式和過去分詞為sped，但在短語動詞中則為 speeded。1. (運動、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...
他驅車飛馳而去。
e.g. With this type of camera, the shutter speed is fixed...
對這類相機而言，快門的速度是固定的。
2. (某事發生或進展的)速度，進度
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，技術變革的速度加快了。
e.g. Each learner can proceed at his own speed.
每一位學習者都可以按自己的進度學習。
3. (指運動、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項目的關鍵要素。
e.g. He put on a burst of speed...
他突然加速了。
4. (指某事發生或進展時的)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.
統一進程速度驚人
5. (尤指坐車)快速行進
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...
火車將以每小時 186 英里的速度快速穿過海峽隧道。
e.g. The engine noise rises only slightly as I speed along.
我一路高速行駛時，發動機的噪音只提高了一點點。
6. (駕車者)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...
已經確定了一個日子，屆時將向所有的市政委員匯報有關該建議的最新進展情況。
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