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	batta battailous battak Battak battalia battalias battalion battalions Battambang battas batteau batteaux batted batted (around or back and forth) batted (around) batted around batted around or back and forth batted ball batted in batted out battel batteled batteler battelers batteling

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