给汉字组个词，再说句话。   

量                                                                                                  

阳                                                                                                  

园                                                                                                     

虫媒花通常具有哪些特征？（）

A.有鲜艳的颜色

B.具芳香的气味

C.花粉粒较大而少

D.花粉粒较小而多

E.柱头常呈羽毛状