speed
音標[spi:d]中文翻譯:
n. 速率, 速度, 迅速
vi. 加速, 超速, 快進
vt. 快速傳送, 促進, 使加速
【計】 中央處理機速度設定程式
【化】 速率
【醫】 速率, 速度
相關詞組:
at railway speed
at full speed
speed up
詞意辨析:
quicken, accelerate, hasten, hurry, rush, speed這些動詞均含“加快,使加快”之意。
quicken: 普通用詞,指增加速度、速率。
accelerate: 著重指頻率或速率運轉加快。
hasten: 指由於事的緊迫性或突然性而加速。
hurry: 指趕緊或匆忙地做某事或催促別人做某事,隱含草率或混亂意味。
rush: 含義與hurry相近,但顯得更倉促更慌亂。
speed: 側重實際的快速行動,常用詞組是speed up。speed, rate, velocity, pace這些名詞均含“速度、速率”之意。
speed: 普通用詞,指單位時間內行進的固定速度或速率,也指可能達到的最高速度。
rate: 作“速度”講時,與speed同義,可換用。作速率解時,指相對增長的速度,也指兩種相比較而得出的標準速度。
velocity: 技術用詞,指物體沿著一定方向運動時的速率。
pace: 普通用詞,指步行的速度,常引申指活動的進度或生產率。英文解釋:
名詞 speed:
- distance travelled per unit time同義詞:velocity
- a rate (usually rapid) at which something happens同義詞:swiftness, fastness
- changing location rapidly同義詞:speeding, hurrying
- the ratio of the focal length to the diameter of a (camera) lens system同義詞:focal ratio, f number, stop number
- 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
動詞 speed:
- step on it同義詞:rush, hotfoot, hasten, hie, race, pelt along, rush along, cannonball along, bucket along, belt along
- move faster同義詞:accelerate, speed up, quicken
- travel at an excessive or illegal velocity
- move very fast同義詞:travel rapidly, hurry, zip
- cause to move faster同義詞:accelerate, speed up
詞型變化:
動詞過去式:sped,speeded 過去分詞:sped,speeded 現在分詞:speeding 第三人稱單數:speeds 英文造句:
- The train soon speeded up.火車不久就加快了速度。
- This plane can reach speeds in excess of 1000 kilometers an hour.這架飛機可以達到每小時一千公里以上的速度。
- We'd better speed up if we want to get there in time.如果我們想準時到達那裡,我們最好加快速度。
- The police are advising motorists to reduce speed because of the fog.由於有霧,警察告誡駕車者減慢速度。
- The holidays simply sped by.假期簡直是一晃而過。
speed: 普通用詞,指單位時間內行進的固定速度或速率,也指可能達到的最高速度。
rate: 作“速度”講時,與speed同義,可換用。作速率解時,指相對增長的速度,也指兩種相比較而得出的標準速度。
velocity: 技術用詞,指物體沿著一定方向運動時的速率。
pace: 普通用詞,指步行的速度,常引申指活動的進度或生產率。
英文解釋:
名詞 speed:
- distance travelled per unit time同義詞:velocity
- a rate (usually rapid) at which something happens同義詞:swiftness, fastness
- changing location rapidly同義詞:speeding, hurrying
- the ratio of the focal length to the diameter of a (camera) lens system同義詞:focal ratio, f number, stop number
- 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
動詞 speed:
- step on it同義詞:rush, hotfoot, hasten, hie, race, pelt along, rush along, cannonball along, bucket along, belt along
- move faster同義詞:accelerate, speed up, quicken
- travel at an excessive or illegal velocity
- move very fast同義詞:travel rapidly, hurry, zip
- cause to move faster同義詞:accelerate, speed up
詞型變化:
動詞過去式:sped,speeded 過去分詞:sped,speeded 現在分詞:speeding 第三人稱單數:speeds英文造句:
- The train soon speeded up.火車不久就加快了速度。
- This plane can reach speeds in excess of 1000 kilometers an hour.這架飛機可以達到每小時一千公里以上的速度。
- We'd better speed up if we want to get there in time.如果我們想準時到達那裡,我們最好加快速度。
- The police are advising motorists to reduce speed because of the fog.由於有霧,警察告誡駕車者減慢速度。
- The holidays simply sped by.假期簡直是一晃而過。