vt.改正；[化]精馏；[电]整流
Please rectify the mistake in my bill. 请改正我帐单上的错误。
The captain had to rectify the compass reading. 船长不得不校正罗盘读数。
He cleaned the bottle with rectified spirit. 他用精馏酒精清洗瓶子。
Diodes are electronic devices which rectify alternating current to direct current. 二极管是将交流电整流成直流电的电子装置。
