scales [skeɪlz]

以下由轻松背单词网站提供

附加级

n.刻度( scale的名词复数 )；水垢；比例（尺）；鱼鳞

A fish's scales overlap each other. 鱼鳞一片片上下交叠。
The new development turned the scales in favor of that school. 新的发展扭转了局面，对那所学校有利。来自《简明英汉词典》