6 adj. having four equal sides enclosing four equal angles (A) permanent (B) stationary (C) cohesive (D) square 6 adj。 具有圍繞四個相等角度的四個相等邊(A)永久(B)靜止(C)內聚(D)正方形
6 adj. having four equal sides enclosing..-阿摩線上測驗