A flowering plant having two cotyledons or seed-lobes: the Dicotyledons (in Botanical Latin Dicotyledones) constitute one of the great classes of…
| 单词 | θ22051 |
| 释义 | the world > plants > part of plant > reproductive part(s) > seed > plant having seed > [noun] > monocot, dicot, or polycotyleden (8) dicotyledon1727 A flowering plant having two cotyledons or seed-lobes: the Dicotyledons (in Botanical Latin Dicotyledones) constitute one of the great classes of… monocotyledon1727 A flowering plant with an embryo bearing a single cotyledon (seed-leaf); a member of the Monocotyledoneae (also Monocotyledonae or Monocotyledones)… polycotyledon1828 A plant whose embryo has more than two cotyledons, or more than the normal number of cotyledons. Later also: a cotyledon from such an embryo. dictyogen1841 Chiefly in the terminology of J. Lindley: any monocotyledonous plant having reticulated leaf veins (in this respect resembling the dicotyledons). monocot1854 = monocotyledon, n. homogen1866 Botany. (See quot. 1866) Obsolete. dicot1877 = dicotyledon, n. monocotyl1877 = monocotyledon, n. Obsolete. |
| 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。