单词 | placentiform |
释义 | placentiform, a. Zool. and Bot.|pləˈsɛntɪfɔːm| [f. placenta + -form.] Having the form of a placenta; discoid; cake-shaped.
1858Mayne Expos. Lex., Placentiformis,..Bot. resembing a cake..placentiform. 1861Bentley Man. Bot. (1870) 125 When what would be otherwise a napiform root becomes compressed both at its base and apex..it is said to be placentiform. 1895Syd. Soc. Lex. |

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