noun🔗Share二元组，一对。 A set of two elements treated as one; a pair."The teacher paired the students into dyads for the group project. "老师把学生们两两分成小组来做小组项目。groupnumberChat with AIVocabulary GamePractice Reading
noun🔗Share二元组，二度音程 Any set of two different pitch classes."The simplest dyad to play on a piano is C and G together. "在钢琴上最容易弹奏的二度音程是由C和G同时发出的声音。musicsoundnumberChat with AIVocabulary GamePractice Reading
noun🔗Share二元组，二合体，对偶。 A pair of things standing in particular relation; dyadic relation.""For each individual in a specific dyad (i.e., mother-offspring, offspring-father, sibling-sibling),..." Debra Lieberman, John Tooby, and Leda Cosmides - The evolution of human incest avoidance mechanisms: an evolutionary psychological approach, p. 20"对于特定二元关系中的每一个个体 (例如，母子、子女-父亲、兄弟姐妹)……groupfamilyChat with AIVocabulary GamePractice Reading
noun🔗Share二价物，二价元素 An element, atom, or radical having a valence or combining power of two."The dyad of oxygen atoms readily combines with the hydrogen dyad to form water molecules. "氧原子的二价特性使其很容易与氢原子结合形成水分子。chemistryscienceelementChat with AIVocabulary GamePractice Reading
noun🔗Share二元组, 二合体 A secondary unit of organisation consisting of an aggregate of monads."The classroom seating was arranged in dyads, allowing students to easily collaborate with a partner on the assignment. "教室里的座位被安排成二合体的形式，方便学生与伙伴一起合作完成作业。philosophytheorygroupsystemorganizationChat with AIVocabulary GamePractice Reading
noun🔗Share二阶并矢张量, 二元组 A tensor of order two and rank one."The stress analysis of the bridge revealed a dominant dyad representing the primary forces acting on its support beams. "桥梁的应力分析显示，存在一个主要的二阶并矢张量，代表着作用于支撑梁的主要力量。mathphysicstechnicalChat with AIVocabulary GamePractice Reading
