speed
Noun (n.) | en-us
//spiːd//
the rate at which someone or something moves or operates or is able to move or operate
速度主要示例
高速]。
High speed.
高速]。其他示例
She reduced her speed.
They increased the speed limit.
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搭配词
top speed
speed limit
speed up
同义词
pace
velocity
rate