单词	firstling
释义	first·ling (fûrstlĭng) n. 1. The first of a kind or category. 2. A firstborn offspring.
随便看	permissiveness permit permit permittee permitter permittivity permutability permutable permutably permutation permutational permute pernicious pernicious anemia perniciously perniciousness pernickety peroneal peroral perorally perorate peroration perorational perovskite peroxidase

英语词典包含135693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。