单词 | ovovitelline |
释义 | ovovitelline/ˌəʊvəʊvɪˈtɛlʌɪn/ /ˌəʊvəʊvʌɪˈtɛlʌɪn/ /ˌəʊvəʊvɪˈtɛliːn/Zoology adjective Of or relating to the yolk of an egg. Also: of or relating to both the ovum and the yolk; specifically designating a duct in certain flatworms along which yolk cells and ova both pass. Origin1940s; earliest use found in American Midland Naturalist. From ovo- + vitelline, probably after French ovovitelline. |
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