Necessary duty. Obsolete. rare.
| 单词 | θ178441 | 
| 释义 | society > morality > duty or obligation > 			[noun]		 > necessary duty (4)		 necessity1546 Necessary duty. Obsolete. rare. Subcategories:— 			quality of being incumbent as a duty			(2)		 — 			incapability of being devolved			(1)		 | 
| 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。