相关单词近義詞 animal 動物, tetrapod 四足動物, creature 生物, quadrupedal 有四腳的, four-footed 四足的反義詞bipedal, 兩足動物的biped, 兩足動物臨近詞quadra, quad, quadrature waveform, quadtree conversion, quadruplicate genes, quadrinucleate cell, quadrant photodiode, quadrupole matching, quadrivalent cation, quadripole equation, quadraphonic record, quadraphonic system相似詞quadrilateral, quadrille, quadrillion, quadriplegic, quadruple, quadruplegic, quadruplet, quaff, 返回 quadruped