Speed is how fast something moves. 欢迎来到《一分钟英语》栏目。速度是指物体移动的快慢。 Maybe this expression has something to do with car racing? 这个短语或许和赛车有关? Jonathan, did you get a dog?! 乔纳森,你养狗啦?! No, I'm just watching Ashley's dog this weekend. So I'm ...
百度试题 结果1 题目___ is how fast something moves. A. Price B. Speed C. Weight 相关知识点: 试题来源: 解析 B
Speed represents how fast something moves. The bird's speed allowed it to catch its prey easily. 1 Acceleration Acceleration measures how quickly speed changes. The roller coaster's acceleration gave riders a thrilling experience. 4 Speed Speed can remain constant or vary. Despite the hurdles, th...
Drug culturespeed1/spiːd/●●●S2W1noun1of movement[countable, uncountable]therateat which something moves ortravelsThe truck was travellingat a speed of50 mph.particles that travel at the speed of light.RegisterIn everyday English, people usually talk about howfastsomething or someone is ...
You can say that someone or something moves at a particular speed. He goes on driving at the same speed. The bullets hit Ilie Popescu at a speed of 1,350 feet per second. If you want to emphasize how fast something is moving, you can use at and an adjective in front of speed. I...
speed 英 [spiːd] 美 [spiːd]n. (运动的)速度，速率; (发生或进行的)速度; 进度; 快; 迅速v. 快速前行; 快速运送; 加速; 促进 牛津词典 noun 运动 / 行动速率 rate of movement/action （运动的）速度，速率the rate at which sb/sth moves or...
We unconsciously associate fast food withspeedand impatience and carry those impulses into whatever else we're doing. 2013年考研真题(英语二)阅读理解 Section Ⅱ 展开全部 英英释义 Noun 1. distance travelled per unit time 2. a rate (usually rapid) at which something happens; ...
Learn about the speed of sound and the speed of sound formula and equation. Discover how fast sound travels in different matters and temperatures...
The speed of something is the rate at which it moves or travels. e.g. He drove off at high speed... 他驱车飞驰而去。 e.g. With this type of camera, the shutter speed is fixed... 对这类相机而言,快门的速度是固定的。 2.(某事发生或进展的)速度,进度 ...
Speed is the time it takes to go a certain distance . For most things ,speed is measured in kilometers or miles per hour . For example , a speed of 16 kilometers( 10 mi ) per hour means that something is moving fast enough to travel 16 kilometersin on...