英日字典: dicotyledones
The dicotyledones has 1 Senses.
- class dicotyledones, dicotyledones, class dicotyledonae, class magnoliopsida, magnoliopsida, dicotyledonae
- 双子葉植物綱
- comprising seed plants that produce an embryo with paired cotyledons and net-veined leaves; divided into six (not always well distinguished) subclasses (or superorders): Magnoliidae and Hamamelidae (considered primitive); Caryophyllidae (an early and distinctive offshoot); and three more or less advanced groups: Dilleniidae; Rosidae; Asteridae
- 1対の子葉と網状脈の葉を持つ胚をつくる、種子植物からなる
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