fine-tune
英 ['faintju:n]
美
- vt. 调整；使有规则；对进行微调
英英释意
- 1. improve or perfect by pruning or polishing;
- "refine one's style of writing"
- 2. adjust finely;
- "fine-tune the engine"
- 3. make fine adjustments or divide into marked intervals for optimal measuring;
- "calibrate an instrument"
- "graduate a cylinder"