contraposition engine对置发动机
auto contraposition自动对位
predicate contraposition主谓连词
Kontraposition contraposition换质位
contraposition system对位系统
contraposition bias对位偏差
contraposition method对比法
accurate contraposition精确对正
conditional contraposition条件异质换位
N(名词) the act of placing opposite or against, esp in contrast or antithesis 对置; 对位; 对照