| 单词 | velocity |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔Bernoulli effect〕The phenomenon of internal pressure reduction with increased stream velocity in a fluid.伯努利分布：随液体中流速的增加，其内压减少的现象美国传统〔Doppler radar〕Radar that uses the Doppler effect to measure velocity.都普勒雷达：一种运用都普勒效应测速的雷达美国传统〔HV.〕High velocity.高速美国传统〔SPEED〕This instrument is used for measuring wind velocity. 这个仪器用于测风速。朗文写作活用〔accelerate〕Physics To cause a change of velocity.【物理学】 使改变速度美国传统〔acceleration〕Abbr. aPhysics The rate of change of velocity with respect to time.缩写 a【物理学】 加速度：速度相对于时间变化的速率美国传统〔aerobraking〕The use of atmospheric drag rather than onboard thrusters to reduce the velocity of a satellite or spacecraft.大气层减速，大气阻力：利用大气层阻力而不是船载推进器来降低卫星或宇宙飞船的速度美国传统〔anemometer〕An instrument for indicating and measuring wind force and velocity.风速计：表示及测量风力和风速的仪器美国传统〔anemometry〕Measurement of wind force and velocity.风力和风速测量法美国传统〔angular acceleration〕The rate of change of angular velocity with respect to time.角加速度，旋转加速度：角速度随时间变化的变化率美国传统〔boost phase〕The period during which the rockets of a ballistic missile operate to bring it near or to peak velocity.助推阶段：弹道导弹的火箭推动其接近或达到最高速率的阶段美国传统〔boundary layer〕The layer of reduced velocity in fluids, such as air and water, that is immediately adjacent to the surface of a solid past which the fluid is flowing.边缘层：速度较低的流体层，如水和空气，该层紧靠流体流经的固体表面美国传统〔braking distance〕The distance required for a vehicle moving at a specified velocity to come to a complete stop after its brakes have been activated.制动距离：以一定速度行驶的汽车从始制动到完全停止所需的距离美国传统〔braking time〕The time required for a vehicle moving at a specified velocity to come to a complete stop after its brakes have been activated.制动时间：以一定速度行驶的汽车从始制动到完全停止所需的时间美国传统〔constant〕The velocity of light is a constant.光速是个常量。外研社新世纪〔decelerate〕To decrease in velocity.减慢速度美国传统〔decelerate〕To decrease the velocity of.减慢…的速度美国传统〔diffuser〕A flow passage in a wind tunnel that decelerates a stream of gas or liquid from a high to a low velocity.扩散道：风洞中的气流变迁，将会调整度的气体或液体流降到低速美国传统〔dimension〕Velocity has the dimensions of length divided by time.速度为长度除以时间的量纲美国传统〔dimension〕The dimensions of velocity are length divided by time.速度的量纲是长度除以时间。外研社新世纪〔dimension〕The dimensions of velocity are length divided by time.速度的量纲是长度除以时间。英汉大词典〔escape velocity〕The minimum velocity that a body must attain to overcome the gravitational attraction of another body, such as the earth.逃逸速度，脱离速度：一个物体为了摆脱另一物体万有引力的作用而必须具有的速度，例如地球的第二宇宙速度美国传统〔gun〕A weapon consisting of a metal tube from which a projectile is fired at high velocity into a relatively flat trajectory.枪：一种武器，包括一个金属枪管，子弹以很高的速度从中射出，飞入一个相对低平的弹道美国传统〔howitzer〕A relatively short cannon that delivers shells at a medium muzzle velocity, usually by a high trajectory.榴弹炮：一种相对较短的大炮，通常以较高的弹道和中等初速度发射炮弹美国传统〔klystron〕An electron tube used to amplify or generate ultrahigh frequency by means of velocity modulation.速调管：一种用速度调节的方法放大或产生超高频率的电子管美国传统〔mass〕The velocity depends on the mass of the object.速度取决于物体的质量。外研社新世纪〔neuristor〕An electronic device that is capable of relaying a signal without attenuation in velocity.人造神经纤维：一处能中转传递信号的电子装置，无速度上的衰减美国传统〔orbital velocity〕The velocity at which a body revolves about another body.轨道速度：天体绕另一天体运行的速度美国传统〔orbital velocity〕The minimum velocity required to place or maintain a satellite in orbit.最小轨道速度：卫星进入或留在轨道上所需的最小速度美国传统〔pilot balloon〕A small balloon used to determine wind velocity.测风气球：用来测定风速的小气球美国传统〔rate〕Velocity is the rate of change of distance with respect to time.速度是距离对时间的变率。英汉大词典〔rawinsonde〕A radiosonde used to observe the velocity and direction of upper-air winds and tracked by a radio direction-finding instrument or radar.无线电探空测风仪：一种由无线电定向器或雷达制导的监测大气层上层风速和风向的无线电探空仪美国传统〔sandblast〕A blast of air or steam carrying sand at high velocity to etch glass or to clean stone or metal surfaces.喷沙：一种用来蚀刻玻璃或清洗石头或金属表面含有沙土的高速空气蒸汽流美国传统〔speed〕The magnitude of a velocity.速度的最大值美国传统〔vector〕A quantity, such as velocity, completely specified by a magnitude and a direction.向量：完全由大小和方向确定的量，如速度等美国传统〔vector〕Acceleration and velocity are both vectors.加速度和速度都是矢量。牛津高阶〔velocity〕Eventually, the star attained the velocity of light.最终那颗星达到了光速。牛津搭配〔velocity〕He always used high velocity lead bullets in his rifle.他的步枪一直使用高速铅弹。剑桥高阶〔velocity〕Jaguars can move with an astonishing velocity.美洲豹跑起来速度惊人。牛津高阶〔velocity〕Light travels at a constant velocity.光以恒定的速度传播。牛津搭配〔velocity〕Light travels at the highest achievable velocity in the universe.光的传播速度是宇宙中物体所能达到的最高速度。剑桥高阶〔velocity〕Martinez had good velocity on his fastball.马丁内斯的快球速度极快。朗文当代〔velocity〕The speedboat reached a velocity of 120 mph.那艘快艇达到了 120 英里的时速。朗文当代〔vernier rocket〕A small rocket engine used primarily to make fine adjustments in velocity and trajectory.微调火箭：主要用来对火箭的速度和弹道进行精细调整的一种小型火箭发动机美国传统〔weather〕The state of the atmosphere at a given time and place, with respect to variables such as temperature, moisture, wind velocity, and barometric pressure.天气：给定时间和地点的大气状况，牵涉到变量如温度、湿度、风速和气压美国传统He always used high velocity lead bullets in his rifle.他的步枪总是使用高速铅弹。剑桥国际Light travels at the highest achievable velocity in the universe.光以宇宙中所能实现的最高速度行进。剑桥国际The velocity of light is about 186,000 miles per second. 光速大约是每秒十八万六千英里。译典通The footballer scored with such velocity that the goalkeeper didn't stand a chance of saving the goal.那位足球运动员用飞速将球射入门内，守门员根本没有机会扑救那个球。剑桥国际The hare darted off with the velocity of a bird. 野兔像鸟一样快速掠去。译典通The money supply has been rising rapidly with falling velocity of circulation over the last three years. 过去三年里，货币供应量快速增加而货币流通速度却在下降。牛津商务 |
| 随便看 |
英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。