| 单词 | Polytrichum | 
| 释义 | Polytrichum/pəˈlɪtrɪkəm/noun A genus of mosses of the family Polytrichaceae, whose members have calyptrae covered with fine hairs; (also polytrichum) a moss of this genus, especially Polytrichum commune, the golden maidenhair or hair moss (also polytrichum moss). 
 Origin | 
	
| 随便看 | 
英语词典包含243303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。