| 释义 |
lem·na·ce·ae AHDlemˈnāsēˌē
基本英英例句
浮萍科
Noun:
family of small free-floating thalloid plantsany small or minute aquatic plant of the familyLemnaceaethat float on or near the surface of shallow ponds.浮萍科的任何一种小的、水生的植物，经常漂浮在浅水塘的表面上。
any small or minute aquatic plant of the familyLemnaceaethat float on or near the surface of shallow ponds浮萍科的任何一种小的、水生的植物，经常漂浮在浅水塘的表面上
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: andLemnaceae.单子叶植物纲的四个亚纲或总目之一；包含5个科中6400个种类的乔木灌木陆生草类和一些浮游水生植物；棕榈科；天南星科；露兜树科。 |