selected pollen mix

• 选择花粉混合

selected pollen mix的用法和样例：

例句

1. Yang used to kill the white pollen and Canada Topol Pollen mixed with the silver after the awarding Yang, also received the same result.
   用杀死的银白杨花粉与加拿大白杨花粉混合后授与银白杨，也得到同样的结果。