英语词汇“protomammal”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	protomammal
释义	protomammal noun (An informal name for) a hypothetical primitive mammal or a known evolutionary ancestor of the mammals. Origin 1930s.
随便看	Noahic Noah's ark Noah's Dove noakes no amount of noax nob no-bake no-ball nobbiness nobbins nobble nobbler nobbut nobby no-being Nobel, Alfred Bernhard Nobelist nobelium Nobel Prize Nobel prizewinner no better than one should (or ought to) be Nob Hill no big deal no biggie

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。

protomammal