| 单词 | subclass Arecidae |
| 释义 | subclass Arecidae (extremely rare) n WORD FAMILY subclass Arecidae n one of four subclasses or superorder of Monocotyledones; comprises about 6400 species in 5 families of trees and shrubs and terrestrial herbs and a few free-floating aquatics including: Palmae; Araceae; Pandanaceae and Lemnaceae Syn|Hyper Arecidae class (biology) a taxonomic group containing one or more orders |
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