high speed
collocation高速
The train travels at high speed.
火车高速行驶。
速度；速率
speeds — plural of speed
先理解核心含义，再看它在真实句子里的用法。
速度；速率
distance travelled per unit time; rate of motion
The train was travelling at full speed through the countryside.
火车正以全速穿过乡村。
快速移动的状态或快速运动的能力
The state of moving quickly or the capacity for rapid motion.
单位时间内的行驶距离
distance travelled per unit time
运动或行动的速度,特别是速度的大小；在给定时间内行进的距离速率
The rate of motion or action, specifically the magnitude of the velocity; the rate distance is traversed in a given time.
某事发生的速度(通常很快)
a rate (usually rapid) at which something happens
Could you check the speed of our internet connection? It feels slow today.
你能检查一下我们网络连接的速度吗？今天感觉有点慢。
AI contextual example
He reduced his speed when he saw the police car behind him.
他看见后面有警车时放慢了速度。
AI contextual example
the project advanced with gratifying speed
项目以可喜的速度推进
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高速
The train travels at high speed.
火车高速行驶。
最高速度
The car can reach a top speed of 200 mph.
这辆车最高时速可达200英里。
速度限制
You must obey the speed limit on the highway.
你在高速公路上必须遵守速度限制。
平均速度
The average speed of the runner was 6 meters per second.
跑步者的平均速度是每秒6米。
加速
The bicycle began to pick up speed as it went downhill.
自行车下坡时开始加速。
增加速度
The airplane gained speed during takeoff.
飞机起飞时增加了速度。
全速前进
The company is moving full speed ahead with its expansion plans.
公司正全速推进其扩张计划。
飙车狂
He's a speed demon on the highway.
他在高速公路上是个飙车狂。
小障碍
The sudden drop in sales was just a speed bump for the business.
销售额的突然下降只是生意上的一个小障碍。
我感到需要——对速度的需要！
In the movie 'Top Gun', Maverick says, 'I feel the need—the need for speed!'
在电影《壮志凌云》中，马弗里克说：‘我感到需要——对速度的需要！’
鸟儿以音速飞翔
The lyrics 'And birds go flying at the speed of sound' evoke a sense of freedom.
歌词‘鸟儿以音速飞翔’唤起一种自由的感觉。
发长 /iː/ 音 (如 see, free)
Use speeds naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
speed 音似 '速度' 的 '速'，想象汽车加速时的速度感。
通常用于物理、交通或日常对话中指物体移动的快慢程度，属于中性用法，在口语和书面语中都常见。
表示速度的概念时通常不可数；表示具体速度时可数，常与 at 连用，如 at a speed of。
Dictionary facts from DICTIONARY_API_DEV, ECDICT, WIKTIONARY.