单词	opposable
释义	opposable /əˈpəʊzəb(ə)l / adjective Zoology (Of the thumb of a primate) capable of facing and touching the other digits on the same hand.Digits 1 and 2 on the forefeet are opposable to digits 3-5, and the hindfoot has a well-developed hallux.... The first 2 digits of their forefeet are opposable to the other three in the more arboreal species. A panda with a fully opposable thumb that is lacking in its nearest relatives is hard to explain via evolution.
随便看	thruway Thucydides thud thuddingly thug thugged out thuggee thuggery thuggish thuggishly thuggishness thuggism thuja Thule thulium thumb thumb drive thumbed Thumb, General Tom thumb index thumb-indexed thumbless thumbling thumbnail thumb nut

英语词典包含243303条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。