rectification
英 [,rekt?f?'ke???n]
美[,r?kt?f?'ke??n]
- n. 改正，矯正；[化工] 精餾；[電] 整流；[數(shù)] 求長(zhǎng)
英英釋意
- 1. (chemistry) the process of refinement or purification of a substance by distillation
- 2. the conversion of alternating current to direct current
- 3. the act of offering an improvement to replace a mistake; setting right
- 4. determination of the length of a curve; finding a straight line equal in length to a given curve