查词历史：
- rectification rectal cancer
1.
N-UNCOUNT
纠正；修正；矫正 The rectification of something that is wrong is the act of changing it to make it correct or satisfactory.
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...the rectification of an injustice.
对不公正的纠正
- Noun
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1. (chemistry) the process of refinement or purification of a substance by distillation
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2. the conversion of alternating current to direct current
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3. the act of offering an improvement to replace a mistake; setting right
- synonym： correction
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4. determination of the length of a curve; finding a straight line equal in length to a given curve
冶金学
<名>
- 1.精馏
医学
- 1.①矫正，整顿：使事物变得端正、完美或符合一般准则；②精馏，精制：反复蒸馏液体使之纯净；③整流：变交流电为直流电
法律
- 1.更正
测绘
<名>
- 1.纠正
- 2.在摄影测量中，矫正因像片倾斜引起的像片影像变形的过程。
物理学
<名>
- 1.整流
石油
<名>
- 1.精馏
计算机
- 1.整流
