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speed SimpleWikiWiktionaryGoogle検索CollinsCambridgeLongmanLongman英和Learners 【 52310 】 【意味】 "[名詞] distance travelled per unit time [例] The speed of the car was 100 km/h. [例] The speed of the car was limited to a maximum of 50 miles per hour. [例] He could not believe the speed of the car. [意味] 速度, 速さ, スピード, 速力, 流速, 速力度, 加速, 促進 ; [同義語] velocity ; [上位語] rate ; [下位語] airspeed, c, muzzle velocity, angular velocity, speed of light, radial velocity, peculiar velocity, light speed ; [派生] hurry, rush, accelerate, belt along, rapid, speedy, speed up, rush along ; [同義語群] 15282696-n [名詞] a rate (usually rapid) at which something happens [例] the project advanced with gratifying speed [意味] 速度, 速さ, スピード, 速力, 素早さ, 迅速, 迅速さ, 機敏さ ; [同義語] swiftness, fastness ; [上位語] pace, rate ; [下位語] haste, hurry, execution speed, precipitation, hurriedness, hastiness, graduality, gradualness ; [派生] hurry, rush, accelerate, belt along, speedy, quick, speed up, rush along ; [同義語群] 05058140-n [動詞] move fast [例] He rushed down the hall to receive his guests [例] The cars raced down the street [例] The car sped down the road. [例] He sped down the road in his car. [意味] 急ぐ, 走る, 突っ走る, 直走る, 急行する, 急く, 急かす, 急いで行く ; [同義語] rush, belt along, rush along, hasten, bucket along, hie, step on it, race ; [反意語] linger, dawdle ; [上位語] travel, locomote, move, go ; [下位語] scoot, push forward, thrust ahead, shoot down, tear, flash, buck, barge ; [派生] velocity, swiftness, haste, hurry, rush, speeding, rushing, hurrying ; [同義語群] 02058994-v [動詞] move very fast [例] The runner zipped past us at breakneck speed [意味] 急ぐ, 疾走する, 急行する, 速く進む, 急がせる, 促進する, 突っ走る, 早める ; [同義語] hurry, travel rapidly, zip ; [上位語] travel, locomote, move, go ; [下位語] zoom, zoom along, fleet, whizz along, dart, flit, whizz, run ; [派生] velocity, swiftness, haste, hurry, rush, speeding, rushing, hurrying ; [同義語群] 02055649-v [名詞] changing location rapidly [意味] 速さ, 迅速, 加速, 促進, 疾走, 急速, 早さ, 急行 ; [同義語] speeding, hurrying ; [上位語] motion, movement, move ; [下位語] acceleration, speedup, deceleration, scudding, quickening, scud ; [派生] hurry, rush, accelerate, belt along, rapid, speedy, speed up, rush along ; [同義語群] 00330160-n [名詞] a central nervous system stimulant that increases energy and decreases appetite; used to treat narcolepsy and some forms of depression [例] Speed is a drug. [例] The teenager was using speed to stay awake. [例] He took speed to get through the exam. [意味] 覚醒剤, アンフェタミン, シャブ, 興奮剤, ヒロポン ; [同義語] amphetamine, upper, pep pill ; [上位語] stimulant drug, stimulant, drug of abuse, street drug, excitant ; [下位語] meth, methamphetamine, ice, shabu, glass, bennie, amphetamine sulfate, methamphetamine hydrochloride ; [同義語群] 02704153-n [動詞] move faster [例] The car accelerated [例] The runner sped up to catch up with the pack. [例] He sped up the car to get to the airport on time. [意味] 加速する, 急ぐ, スピードアップする, 速まる, 速める, 促進する, 促す, 早める ; [同義語] accelerate, speed up, quicken ; [反意語] slow, decelerate, slow up, slow down, retard ; [上位語] deepen, intensify ; [下位語] brisk up, brisken, brisk ; [派生] velocity, swiftness, acceleration, speeding, hurrying, speedup, accelerative, fastness ; [同義語群] 00438178-v [動詞] cause to move faster [例] He accelerated the car [意味] 加速する, 急ぐ, 速くする, 速める, 促進する, 急行する, スピードアップする, 速度を増す ; [同義語] accelerate, speed up ; [反意語] decelerate, slow down ; [上位語] alter, modify, change ; [派生] velocity, swiftness, acceleration, speeding, hurrying, speedup, throttle valve, accelerator pedal ; [同義語群] 00439343-v [動詞] travel at an excessive or illegal velocity [例] I got a ticket for speeding [例] The car was speeding down the highway. [例] He was speeding when he got pulled over. [意味] 急ぐ, 急行する, 暴走する, スピード違反をする ; [上位語] travel, locomote, move, go ; [派生] velocity, swiftness, speeding, hurrying, fastness, speed demon, speeder ; [同義語群] 02055975-v [名詞] the ratio of the focal length to the diameter of a (camera) lens system [例] The speed of the lens is 1.8. [例] The speed of the lens is a very important factor in photography. [例] He wanted to know the speed of the lens. [意味] 焦点距離, 焦点距離比 ; [同義語] stop number, f number, focal ratio ; [上位語] ratio ; [同義語群] 13821408-n"