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词组 speed up
释义 speed up
   speed up • speed up sth • speed sth up to move, work, or happen more quickly, or make something do this:
   ▪ You'd better speed up Martin, or we'll never get this done.
   ▪ Genetic engineering techniques will speed up the development process for many vaccines.
   ▪ I'm sorry about the delay. I'll try and speed things up a bit.
   ■ OPPOSITE: slow down
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更新时间:2026/10/13 13:31:19