Cypsela An achenelike fruit that develops from an inferior ovary and contains some tissues not derived form the carpel.
cypsela连萼瘦果:由下位子房发育来的瘦果状的果实,还包含一些不是来源于心皮的组织。
单词 | carpel |
例句 |
英语例句库
Cypsela An achenelike fruit that develops from an inferior ovary and contains some tissues not derived form the carpel. cypsela连萼瘦果:由下位子房发育来的瘦果状的果实,还包含一些不是来源于心皮的组织。 The carpel is homologous with the megasporophylls of certain spore-bearing vascular plants (pteridophytes) and the ovuliferous scales of gymnosperms. 心皮和能产生孢子的维管植物(羊齿类)还有具胚珠的裸子植物的大孢子叶是同源的。 Lomentum (pl. lomenta) A dry dehiscent fruit formed from a single carpel and bearing more than one seed, as in sainfoin (Onobrychis viciifolia). 由单心皮组成的含有多个种子的裂果,如红豆草(Onobrychisviciifolia)。 A gynoecium with only one carpel is called monocarpellary; with two or more separate carpel, apocarpous; and with fused carpels syncarpous. 只有一个心皮的雌蕊称单心皮,具两个或更多分离的心皮称离生心皮。 A slender prolongation of the receptacle between the carpels as a central axis, as in the fruits of some members of the Umbelliferae (Apiaceae) and the Geraniaceae. 果瓣柄 Carpophore 花托在两个心皮间的细长延伸,作为中轴,如某些伞形科和牻 牛儿苗科植物的果实。 声明:以上例句、词性分类均由互联网资源自动生成,部分未经过人工审核,其表达内容亦不代表本软件的观点;若发现问题,欢迎向我们指正。
原声例句
PBS地球-动物趣闻 For example, Archaefructus had modified leaves that surrounded its egg cells, forming what's called a carpel. 例如, Archaefructus 改变了包围其卵细胞的叶子,形成了所谓的心皮。 |
随便看 |
英语例句辞典收录519880条英汉例句词条,基本涵盖了全部常用单词的造句方法及例句,是英语学习的有利工具。