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tune-up是什么意思

tune-up

美['tjuːˌʌp]  英['tjuːˌʌp]
n.  发动机的调整;热身活动
  近义词:service,overhaul,fine-tune,once-over,check,maintenance,warm-up,prolusion,

英英释义

Noun
  1. exercising in preparation for strenuous activity
  2. adjustments made to an engine to improve its performance

例句

  1. My car needsa tune-up.我的汽车的发动机得调一调了。
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