单词 | tercine |
释义 | tercinen. Botany. A third integument supposed by some to occur in certain ovules: cf. primine n. ΘΚΠ the world > plants > part of plant > reproductive part(s) > flower or part containing reproductive organs > [noun] > parts of > ovule > outer or third integument primine1832 tercine1832 1832 Encycl. Brit. V. 52 (note) The extensible side of the secundine, and even of the tercine or nucleus, soon ceases to increase. 1861 R. Bentley Man. Bot. i. iv. 331 The embryo-sac is surrounded by a thin layer of cells, which has received the name of tercine. This entry has not yet been fully updated (first published 1911; most recently modified version published online June 2018). < n.1832 |
随便看 |
英语词典包含1132095条英英释义在线翻译词条,基本涵盖了全部常用单词的英英翻译及用法,是英语学习的有利工具。