单词	pair-bond
释义	pair-bond noun ˈper-ˌbänd  : a monogamous relationship pair-bonding ˈper-ˌbän-diŋ  noun Word History First Known Use 1940, in the meaning defined above Medical Definition pair-bond noun ˈpa(ə)r-ˌbänd, ˈpe(ə)r-  : an exclusive union with a single mate at any one time : a monogamous relationship
随便看	petty officer third class petty sergeanty petty sessions petty spurge petty theft petty treason petty whin petty-bag office pettygod petulance petulances petulancies petulancy petulant petulantly petun petune petunia petunia violet petunias petunse petuntse petuntses petuntze petuntzes

英语词典包含469781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。