单词	balls
释义	请查阅词条：ball
随便看	difference of emphasis difference of opinion difference of opinion difference(s) differences difference threshold difference tone differencing differency different different form different from different from/to differentia differentiability differentiability differentiability differentiable differentiable differential differential amplifier differential analyser differential calculus differential coefficient differential diagnosis 安适安逸安邦定国安闲安静安顿宋宋体字宋江起义完 Wechselfeld Wechselfestigkeit Wechselfestigkeitskurve Wechselfestplatte Wechselfilter Wechselfließgrenze Wechselforderungen Wechselfrist Wechselfrist Wechselfälle