| 单词 | dyad | 
| 释义 | dyadnoun  dy·ad  ˈdī-ˌad   -əd   1    : pair    specifically, sociology : two individuals (such as husband and wife) maintaining a sociologically significant relationship   2   genetics   : a meiotic chromosome after separation of the two homologous (see homologous sense 1a(2)) members of a tetrad   3   mathematics   : an operator (see operator sense 3a) indicated by writing the symbols of two vectors (see vector entry 1 sense 1a) without a dot or cross between  In the equation D = AB, AB is a dyad.    dyadic    dī-ˈa-dik   adjective  dyadically    dī-ˈa-di-k(ə-)lē   adverb dyad nounas in pair   two things of the same or similar kind that match or are considered together the book examines the doctor-patient dyad from several perspectives   Synonyms & Similar Words Relevance     
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