proportionality /prә,pɔ:ʃә'næliti/ 📖 中文释义 n. 比例性, 相称, 均衡性[机] 比例, 均整 🔗 释义中的汉语词相称 🧩 词形变化 复数 proportionalities 📘 English Definition(英文释义) n. a ratio of two quantities that is constant ← proportionalities P 字母词表 proportionality constant →