speed中文

n.
1.快，迅速。
2.速率，速度。
3.(汽車的)變速器，排擋。
+更多解釋...4.(膠片，照相紙)感光速度。
5.〔古語〕興隆，成功。
6.〔美國〕甲基苯異丙胺(類毒品)。
7. 〔美口〕(大音量和強節奏的)“重金屬”(電子)搖滾樂 (＝speed-metal)。 More haste, less [worse] speed. 越急越慢，欲速反遲。 The ship has a speed of 30 knots. 這條船時速30海里。 Let's accelerate the speed of our community construction. 讓我們加快我們社區建設的速度。 a top speed 最大速度。 a speed of escape [escape speed] 【火箭】第二宇宙速度，逃逸速度〔克服地球引力的速度〕。 a horse of speed 快馬。 (at) full speed＝at the top of one's speed 用全速，開足馬力。 make speed 趕快，趕緊，加快。 put on full speed 用全速，開足馬力。 with speed 迅速，趕快。 wish (sb.) good speed＝wish good speed (to sb.) 祝…成功。 with all speed 用全速，開足馬力。vt.
(sped , speeded) (常用 speeded)
1.催，使趕快，促進，快速送傳。
2.〔古語〕使成功，使成就，使興隆。
3.祝愿成功，祝一路平安。
4.調節速度，使保持一定速度。 Speed our boat forward. It's getting dark. 使我們的小船快速前進，天黑起來了。 It's time we speed the parting guests. 現在是我們去向離別的客人們祝福一路平安的時候了。vi.
1.迅速前進，快行 (along down up across)。
2.進行；過日子。
3.〔美國〕(汽車司機)用規定以上的速度駕駛。
4.〔古語〕成功，興隆。
短語和例子
The car sped directly to the village. 汽車一直地疾駛進入村子里。 I should like to know how you speed. 我很想知道您的好情況。 God speed you! 祝成功! speed ill 不順利。 speed up 加快(機器等的)速度；使加緊做 (sth.) (speed up the work 加緊工作)。 speed well 順利。

• at a speed of:    以…的速度
• at speed:    飛快地
• at the speed of:    以的速度; 以……速度

例句與用法

更多例句：  下一頁

1. What is the speed limit on the motorway ?
   高速公路的速度限制是多少？
2. He was had up for exceeding the speed limit .
   他因超速行駛而遭控告。
3. Light sets the speed limit for nature .
   光速限定了自然界的速率極限。
4. Did not you see the limitation of speed ?
   難道你沒看見限速標志嗎？。
5. The racer lapped at unprecedented speed .
   跑車以空前的速度跑完全程。

英文釋義

名詞

1. changing location rapidly
   同義詞：speeding, hurrying
2. a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression
   同義詞：amphetamine, pep pill, upper
3. a rate (usually rapid) at which something happens; "the project advanced with gratifying speed"
   同義詞：swiftness, fastness
4. the ratio of the focal length to the diameter of a (camera) lens system
   同義詞：focal ratio, f number, stop number
5. distance travelled per unit time
   同義詞：velocity

动詞

1. move faster; "The car accelerated"
   同義詞：accelerate, speed up, quicken
2. cause to move faster; "He accelerated the car"
   同義詞：accelerate, speed up
3. move very fast; "The runner zipped past us at breakneck speed"
   同義詞：travel rapidly, hurry, zip
4. travel at an excessive or illegal velocity; "I got a ticket for speeding"
5. move fast; "He rushed down the hall to receive his guests"; "The cars raced down the street"
   同義詞：rush, hotfoot, hasten, hie, race, pelt along, rush along, cannonball along, bucket along, belt along, step on it

百科釋義

In kinematics, the speed of an object is the magnitude of its velocity (the rate of change of its position); it is thus a scalar quantity. This is the likely origin of the speed/velocity terminology in vector physics.