reciprocation /ri.siprә'keiʃәn/ 📖 中文释义 n. 交互作用, 交换, 往复运动[电] 互易法 🔗 释义中的汉语词 交互作用交换 🧩 词形变化 复数 reciprocations 📘 English Definition(英文释义) n. the act of making or doing something in returnn. alternating back-and-forth movement ← reciprocating-plate extractor R 字母词表 reciprocations →