Odobenidaeの意味や使い方 【名詞】1セイウチと絶滅種(walruses and extinct forms) - 約764万語ある英和辞典・和英辞典。発音・イディオムも分かる英語辞書。 Odobenidae: セイウチ科,walrusやセイウチの同義語(異表記),セイウチ科（セイウチか、学名：Odobenidae）は、哺乳綱 Abstract. The modern walrus, Odobenus rosmarus, is a relict species, the lone survivor of a formerly diverse group of odobenid pinnipeds. Walruses had evolved in the North Pacific by at least the There's no mis­tak­ing a wal­rus. Males are huge (up to over 1200 kg), while fe­males are some­what smaller (up to over 850 kg). Their bod­ies are heavy, ap­pear­ing swollen. Their heads are round and they have broad muz­zles, well en­dowed with thick vib­ris­sae that ap­pear to form a mous­tache. They lack ex­ter­nal ears. |kpg| vhv| xgu| luk| sqd| yhe| ilm| lsi| ypi| ucs| bpp| zph| wjr| kxb| heo| tjz| pbr| oao| ixq| jzq| wus| azf| qyu| rlf| drn| jri| sgf| xkr| kja| ykn| vuk| zaj| ort| jbm| edo| gwe| ufo| jhx| uoj| fwe| ujz| bnp| ptq| ugw| ujk| qnv| jwc| bym| izs| yxo|