单词	Proboscidea
释义	Proboscidea /ˌprɒbəˈsɪdɪə / plural noun Zoology An order of large mammals that comprises the elephants and their extinct relatives. They are distinguished by the possession of a trunk and tusks.The bones belong to an animal in the order Proboscidea - large mammals with trunks - the same order that includes living elephants.... We now think that their resemblance to members of those groups is a result of convergent adaptation for eating ants, and that their real affinities lie with the Sirenia, Hyracoidea, and Proboscidea. A woolly mammoth is one of several types of mammoths in the genus Mammuthus within the order Proboscidea. Origin Modern Latin (plural), from proboscis.
随便看	reborrow reborrowing rebottle rebounce rebound rebounder explosively explosiveness explosives belt explosives vest explosive vest expo exponent exponential exponential function exponential growth exponentially exponential time exponentiate exponentiation exponible export exportability exportable exportation

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。