| 单词 |
megagametophyte |
| 释义 |
megagametophyte Bot.|mɛgəgæˈmiːtəʊfaɪt| [f. mega- + gametophyte (s.v. gamete).] A gametophyte that develops from a megaspore; a female gametophyte.
1933Amer. Jrnl. Bot. XX. 217 (heading) Morphology of the megagametophyte and the embryo sporophyte of Isoetes lithophila. 1964H. J. Dittmer Phylogeny & Form Plant Kingdom xxi. 487 A single megagametophyte may contain several archegonia with ripe eggs. |

英语词典包含277258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。
相关内容:
相关热词搜索:megagametophyte英英词典英英释义英语词汇意思用法释义英语