发现速度英语怎么说
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"Speed" 英文单词来源于拉丁语 "spatium"，意为 "空间"或"时间"，在物理学中，速度是指物体在单位时间内移动的距离。
例句：
The car was traveling at a high speed on the highway. (汽车在高速公路上以高速行驶。)
The speed of sound is about 767 miles per hour. (声音的速度约为每小时767英里。)
He was impressed by the speed at which she could type. (她打字的速度给他留下了深刻的印象。)
例句：
The car was traveling at a high speed on the highway. (汽车在高速公路上以高速行驶。)
The speed of sound is about 767 miles per hour. (声音的速度约为每小时767英里。)
He was impressed by the speed at which she could type. (她打字的速度给他留下了深刻的印象。)
发现速度英语怎么说
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