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词汇 hylid
分类 英语词汇 英语翻译词典
释义

hylid

英汉-汉英词典
雨蛙
词组 | 习惯用语
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  • lid n. 盖子;眼睑;限制 vt. 给…盖盖子
  • idyll n. 牧歌;田园诗;田园生活
  • Hulda n. 赫尔达(女子名)

网络短语:
hylid 雨蛙
英语百科

Tree frog

(重定向自Hylid)
European tree frog, Hyla arborea, Hylidae - Europe
Red-eyed tree frog, Osa Peninsula, Costa Rica
Gladiator tree frog (Hypsiboas rosenbergi), Osa Peninsula, Costa Rica

A tree frog is any species of frog that spends a major portion of its lifespan in trees, known as an arboreal state. Several lineages of frogs among the Neobatrachia have given rise to tree frogs, although they are not closely related to each other.

Many millions of years of convergent evolution have resulted in almost identical morphology and ecologies. They are so similar as regards their ecological niche that in one biome where one group of tree frogs occurs, the other is almost always absent. The last common ancestor of some such tree frog groups lived long before the extinction of the dinosaurs.

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