Cowpea crossbreeding has the problem that fructify cation is low according to the traditional method.豇豆杂交育种按照传统的方法存在坐果率低的问题.Cation - anion exchange resin can crack and disassemble bond - chromatography , doff the bond - ...

cation的音标：cation的英式发音音标为：['kætaɪən]cation的美式发音音标为：['kætaɪən]...

n.阳离子...

A spokesman said: "We have no comment regarding the publi-cation of these photographs."一位发言人说，“对于这些照片的公之于众，我们不予置评。”Cation exchange capacity generally increases with an increase in broken bonds.通常阳离子交换量随破裂增加而增大.An increas...