| 单词 | 单性 |
| 释义 | 〔monogenic〕Producing offspring of only one sex, as some species of aphids.单性繁殖后代的，如蚜虫的某些种类〔unisexual〕Of or relating to only one sex.单性的：仅属于或有关一种性的〔spurge〕Any of various plants of the genusEuphorbia, characteristically having milky juice and small unisexual flowers that are surrounded by a cuplike structure composed of fused bracts. 大戟：植物种属的一种大戟属， 基本特征为有乳状汁液和被苞片组成的杯状结构所包围的单性小花 〔ramie〕A tropical Asian perennial herb(Boehmeria nivea) having broad leaves and densely branched panicles of small, unisexual, apetalous flowers. 苎麻：一种亚洲热带的多年生草本植物（苎麻属 微绿苎麻） ，有宽阔的叶片，簇生分枝的圆锥花序，单性、无花瓣的小花 〔catkin〕A usually dense, cylindrical, often drooping cluster of unisexual, apetalous flowers found in willows, birches, and oaks. Also called ament 1柔荑花序：柳树、桦树和橡树的常为浓密、呈圆形并成团落下的单性、无花瓣花朵 也作 ament1 |
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