| 单词 | dicotyledons |
| 释义 | dicotyledon /dī-kot-i-lēˈdən/ (botany)noun(often shortened to d īˈcot) a plant of the Dīcotylēˈdonēs /-ēz/ or Dīcotˈylae /-i-lē/, one of the two great divisions of Angiospermae, having embryos with two seed-leaves or cotyledons, leaves commonly net-veined, the parts of the flowers in twos, fives, or multiples of these, and the vascular bundles in the axes usually containing cambium ORIGIN: Gr di- twice, and cotyledon dicotylēˈdonous adjective |
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