题目【单选题】吸收曲线是以()为横坐标,()为纵坐标。A. λ, AB. c, AC. A, λD. A, c【单选题】吸收曲线是以()为横坐标,()为纵坐标。A. λ, AB. c, AC. A, λD. A, c题目解答答案A. λ, A