sped up
US /spɛd ʌp/
UK /spɛd ʌp/
片語動詞
加速, 加快
to increase in speed; to make something go faster
範例:
•
The car sped up as it approached the highway.
汽車駛近高速公路時加速了。
•
We need to speed up the production process.
我們需要加快生產過程。