# countercurrent ##### 词义 - #词性/n 逆流；逆电流 - #词性/adv 相反地 ##### 例句 - Theory of countercurrent extraction ⅶ dynamic equilibrium in three component system - 串级萃取理论Ⅷ&三组份体系动态过程的研究 - Selection and optimization of experimental system of high speed countercurrent chromatography - 高速逆流色谱实验体系的选择和优化 - New design method of countercurrent multi-effect evaporation system with solid separation - 有固相析出的逆流多效蒸发系统的新设计方法