单词 | subplacenta |
释义 | subplacenta/ˌsʌbpləˈsɛntə/Zoology noun A structure located on the maternal side of the placenta; specifically that found in hystricomorph rodents, formed by the trophoblast, containing spaces filled with fetal blood, and possibly having a hormone-secreting function. OriginEarly 19th century; earliest use found in William Lawrence (1783–1867), surgeon. From post-classical Latin subplacenta from classical Latin sub- + post-classical Latin placenta. |
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