精馏的英文：
rectify
He cleaned the bottle with rectified spirit
他用精馏酒精清洗瓶子。
purify or refine,esp by repeated distillation
净化或精炼;（尤指）分馏,精馏
Distilled spirits are produced by an extension of beer production processes.
精馏酒是通过延续啤酒生产的过程而生产出来的。
v.[T]
1.纠正，改正；矫正；整顿；修订；修复
2.调正，校正
3.【化】精馏
4.【电】整（流），把（交流电）变成单向电流；把（射频）变成音频
5.【数】求（曲线等）的长度
oil of rectified turpentine
精溜松节油
The synchronized low-frequency rectifier is similar to a push-pull rectifier
同步低频整流器与推挽整流器相似。
Measures to increase ventilation will rectify the problem
增进通气的措施会纠正这种情况。
The pulsations in the rectified current can be reduced by using a capacitor
经过整流的电流的脉动，能够利用一个电容器使其减小。
rectifier units with a capacity of 20 to 25 amperes for each charging circuit are acceptable
每条充电线路可容纳容量为20―25安培的整流装置。