| 单词 | 胎座 |
| 例句 | DEFINITIVE EXAMPLES 权威例句〔free central placentation〕The arrangement of ovules on a central column that is not connected to the ovary wall by partitions, as in the ovaries of the carnation and primrose.分离中央胎座式：（如在康乃馨和报春花的子房里的）胚珠长在不经深裂片与室壁相连的中央柱上的排列方式美国传统〔funiculus〕Botany A stalk connecting an ovule or a seed with the placenta.【植物学】 珠柄：与胚珠或含胎座的种子相接的叶柄美国传统〔placentation〕Botany Arrangement of placentas within the ovary.【植物学】 胎座式：子房内胎座的组成形状美国传统〔placenta〕Botany The part within the ovary of a flowering plant to which the ovules are attached.【植物学】 胎座：开花植物子房内的某部分，胚珠可附于其上美国传统 |
英语例句辞典收录了559068条英语例句在线翻译词条，基本涵盖了全部常用单词及词组的例句翻译及用法，是英语学习的有利工具。
相关内容：
