speed

/spiːd/

noun

The rate at which someone or something moves or operates, or is able to move or operate.

速度，快慢；速率

1. The car was travelling at a speed of 100 kilometers per hour.

这辆车以每小时100公里的速度行驶。

2. The Internet has greatly increased the speed of communication.

互联网大大提高了通信的速度。

3. She was impressed by the speed with which he finished his work.

她对他工作的快速完成印象深刻。

4. The train gathered speed as it went down the hill.

火车在下坡时加快了速度。

5. He was arrested for driving at high speeds on the highway.

他因在高速公路上超速驾驶而被捕。

Synonyms: pace, velocity, rate, tempo

Pace - the rate at which someone walks or runs

Velocity - the speed of something in a given direction

Rate - a measure of the speed of something

Tempo - the speed at which music is played

As an editor and translator, it is important to accurately define and explain words in order to provide clear understanding for readers. In this case, "speed" refers to the rate at which someone or something moves or operates. It can also be used to describe how fast something is happening.

"Speed" can be pronounced as /spiːd/ with a long "e" sound.

This word can be used as both a noun and a verb. As a noun, it describes the actual measurement of how fast something is moving. As a verb, it describes the action of moving quickly.

Here are five examples that demonstrate different uses and meanings of "speed":

1. The car was travelling at a speed of 100 kilometers per hour.

这辆车以每小时100公里的速度行驶。

In this sentence, "speed" is used as a noun to describe the measurement of how fast the car is moving.

2. The Internet has greatly increased the speed of communication.

互联网大大提高了通信的速度。

Here, "speed" is used to describe how fast something is happening, in this case, the rate at which information can be shared through the Internet.

3. She was impressed by the speed with which he finished his work.

她对他工作的快速完成印象深刻。

In this sentence, "speed" is used to describe the quickness or efficiency with which someone completes a task.

4. The train gathered speed as it went down the hill.

火车在下坡时加快了速度。

Here, "speed" is used to describe how something increases in velocity or pace.

5. He was arrested for driving at high speeds on the highway.

他因在高速公路上超速驾驶而被捕。

In this example, "speeds" is used as a plural noun to refer to multiple instances of driving at a high rate of speed.

Some synonyms for "speed" include pace, velocity, rate, and tempo. These words can be used interchangeably in certain contexts but may have slightly different meanings.

"Pace" refers specifically to how quickly someone walks or runs. For example: "He walked at a brisk pace."

"Velocity" refers to both speed and direction. It is often used in physics or mathematics to describe an object's movement. For example: "The rocket reached an incredible velocity as it blasted off into space."

"Rate" can also refer to speed but is more commonly used to describe the frequency or occurrence of something. For example: "The heart rate monitor showed a steady pulse."

"Tempo" is often used in music to describe the speed at which a piece is played. It can also be used in other contexts to refer to the pace or rhythm of something. For example: "The dancers moved with grace and precision, keeping perfect tempo with the music."

In conclusion, "speed" is a versatile word that can be used to describe both physical and abstract concepts related to quickness and efficiency. As an editor and translator, it is important to understand the various uses and meanings of this word in order to accurately convey its intended message.