| 单词 | 珠柄 |
| 释义 | DEFINITIVE EXAMPLES 权威例句〔aril〕A fleshy, usually brightly colored cover of a seed, arising from the hilum or funiculus.假种皮：一种肉质的，通常色彩光亮的种子皮，由种脐或胚珠柄发育而来美国传统〔campylotropous〕Having an ovule partially inverted and curved such that the micropyle nearly meets the funiculus.弯生胚珠的：具有部分地反向生长并变弯曲以致卵孔几乎碰到珠柄的胚珠的美国传统〔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〔hilum〕The scar on a seed, such as a bean, indicating the point of attachment to the funiculus.种脐：种子（如豆）上的疤痕，系胚珠于胚珠柄的痕迹美国传统〔raphe〕Botany The portion of the funiculus that is united to the ovule wall, commonly visible as a line or ridge on the seed coat.【植物学】 脊，种脊：植物珠柄与胚珠壁连接的部分，通常表现为果实外壳上的一道条纹或突起美国传统 |
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