基本解释開花受精的同根派生 chasmogamous相关词英汉例句Flowers bisexual, zygomorphic, solitary, often dimorphic (cleistogamous flowers later than chasmogamous ones); 花兩性，左右對稱，單生，通常二形(閉花授精花比開花受精的晚)；chasmogamous更多例句