tune-up

n.

发动机的调整；

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

Tune Up
'Tune-up?'
A Tune-up for Tor: Improving Security and Performance in the Tor Network
A role for supplements in optimizing health: the metabolic tune-up.
A new “tune-up” NMR pulse cycle for minimizing and characterizing phase transients
The Metabolic Tune-Up: Metabolic Harmony and Disease Prevention
The metabolic tune-up: Metabolic harmony and disease prevention
In vivo study of dendronlike nanoparticles for stem cells “ tune-up ”: from nano to tissues
Deterioration of gasoline vehicle emissions and effectiveness of tune-up for high-polluted vehicles
Need a Full-Body Tune-Up? New St. Charles Clinic to Offer One-Stop Therapy, Medical Treatments