speed up
US /spiːd ʌp/
UK /spiːd ʌp/
短语动词
加速, 加快
to increase in speed
示例:
•
The car began to speed up as it approached the highway.
汽车驶近高速公路时开始加速。
•
We need to speed up the production process.
我们需要加快生产过程。
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反义词: