短语词组短语pollinate vt 授以花粉pollinate pollinator 虫媒to pollinate 传粉hand pollinate 人工授粉artificial pollinate 人工授粉pollinate xenogamy 异花受粉cross pollinate 交叉受粉pollinate e 授粉;给;传授花粉;传粉pollinate tree 授粉树 返回 pollinate