| 单词 | umbilical bundle |
| 释义 | > as lemmasumbilical bundle b. Botany. The small peduncle which attaches a seed to the placenta. Similarly umbilical bundle, umbilical vessel. ΘΚΠ the world > plants > part of plant > reproductive part(s) > seed > [noun] > parts of > funicle umbilical vessel1731 funiculus1732 podosperm1819 umbilical cord1819 retinaculum1821 funicle1824 umbilicus1837 umbilical bundle1875 1731 P. Miller Gardeners Dict. I. at Vegetation This fermented Liquor is convey'd by the Umbilical Vessel to the Trunk of the little Plant. 1819 J. Lindley tr. L.-C. Richard Observ. Struct. Fruits & Seeds 6 Every visible process of the trophosperm which bears a single seed is known by the name of umbilical chord. 1830 J. Lindley Introd. Nat. Syst. Bot. 150 Seeds attached by umbilical cords to placentæ. 1875 A. W. Bennett & W. T. T. Dyer tr. J. von Sachs Text-bk. Bot. 252 From it [an umbilicus] a denser bundle of threads runs downwards to the peridium, the umbilical bundle. < as lemmas |
| 随便看 |
|
英语词典包含1132095条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。