endosperm是什么意思？

endosperm

英[ˈendəʊspɜ:m] 美[ˈendoʊspɜrm]

• n. 胚乳；

例句

• The cellulization of endosperm in Gramineae was summarized and compared. 文章还对禾本科植物胚乳的细胞化作了比较和总结.
• Fenugreek seed comprises seed coat, endosperm and embryo. 葫芦巴籽由种皮 、 胚乳和胚组成.
• Heat - denatured wheat endosperm prevented the growth of an embryo implanted on it. 热变性的小麦胚乳能阻止移植在其上的胚的生长.
• The chalazal parts of the endosperm containing free nuclei forms several lobes. 包含游离核的合点端胚乳部分形成几个裂片.
• Endosperm , cells disorganize gradually along with embryo development. 随胚的发育和生长,胚乳细胞逐渐解体.
• Seminal majority, dinky, seed coat has fossa opening , endosperm flesh is qualitative. 种子多数, 极小, 种皮有小窝孔, 胚乳肉质.
• The nucellus is usually degraded and absorbed as the endosperm develops. 珠心通常在胚乳发育时被分解和吸收.
• The endosperm of the nut owes its marked degree of astringency. 坚果的胚乳由于存在丹宁,所以有显著的涩味.
• The seed has very big embryo but without endosperm, often provide aril. 种子有很大的胚但无胚乳, 常具假种皮.
• In peas there is an initial deposition of materials in the endosperm following anthesis. 豌豆中紧随开花期之后胚乳开始有物质积累.

英英词典释义

• Noun
  1. nutritive tissue surrounding the embryo within seeds of flowering plants

行业词典

• 医学： 〔内〕胚乳：在植物胚囊中形成的含有储备食料的物质；
  植物学： 胚乳；
  生物学： 胚乳；