英语词汇“monotreme”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	monotreme
释义	Word Frequency monotreme (ˈmɒnəʊˌtriːm) noun any mammal of the primitive order Monotremata, of Australia and New Guinea: egg-laying toothless animals with a single opening (cloaca) for the passage of eggs or sperm, faeces, and urine. The group contains only the echidnas and the platypus Derived forms monotrematous (ˌmɒnəʊˈtriːmətəs) adjective Word origin C19: via New Latin from mono- + Greek trēma hole
随便看	be on to a good thing Beothuk Beowulf bepaint bepat bepatched bepearl bepelt bepepper be perturbed at something bepester be pie on bepimple bepity beplaster beplumed bepommel bepowder bepraise be prepared beprose bepuff be put through the hoop be put to the pin on one's collar Beqaa

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