单词 | tetrathecal |
释义 | > as lemmastetrathecal tetrathecal adj. Brit. /ˌtɛtrəˈθiːkl/ , U.S. /ˌtɛtrəˈθik(ə)l/ Botany four-celled, as an ovary. [ < tetra- comb. form + ancient Greek θήκη case, cell (see theca n.) + -al suffix1.] ΘΚΠ the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [adjective] > having or relating to parts > relating to or having ovule > of or having an ovary gymnotetraspermous1736 ovarian1759 germinal1811 monocephalous1845 tetrathecal1849 basal1870 paragerminal1876 1849 J. H. Balfour Man. Bot. §405 A quadrilocular..or tetrathecal..anther. 1899 New Sydenham Soc. Lexicon Tetrathecal, Biol., applied to a four-chambered ovary. < as lemmas |
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