| 单词 |
astomous |
| 释义 |
astomous, a.|ˈæstəməs| [f. Gr. ἄστοµ-ος mouthless (f. ἀ priv. + στόµα, -µατ-, mouth) + -ous.] Having no mouth, astomatous; applied chiefly in Bot. to those Mosses in which the urn does not open by the detachment of the operculum.
1857Henfrey Bot. §319 In what are called Astomous Mosses there is no deciduous operculum. 1880Gray Bot. Text-bk. 398 Astomous, without a stoma or mouth. |

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:astomous英英词典英英释义英语词汇意思用法释义英语