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speed和velocity的區別

我在別處找的,妳看看

speed

[spi:d]

n.

速度,速率

Our speed averaged out at 50 km an hour.

我們的平均速度是每小時50公裏.

快速,迅速

Everyone was surprised by the speed with which the dispute was settled.

每個人都為這壹爭端解決得如此之快而感到吃驚.

vt.& vi.

急行; 加速

He sped his car through the street.

他開車飛速地穿過街道.

vi.

超速行駛

Was I really speeding,officer?

警官,我真的超速行駛了嗎?

用法詞典

speed

來自古英語 sped >

同義詞:velocity swiftness fastness speeding amphetamine pep pill upper rush hotfoot hasten hie race accelerate speed up quicken hurry zip

簡明英漢詞典

velocity

[vi?l?siti]

n.

速度

A bullet goes from this gun with a velocity of 3000 feet per second.

此槍射出的子彈,其速度為每秒3000英尺.

同義詞:quickness speed swiftness