coupler /'kʌplә/ 📖 中文释义 n. 连结者, 连接器, 耦合器, 车钩[计] 耦合器 🔗 释义中的汉语词 连接器车钩 🧩 词形变化 复数 couplers 📘 English Definition(英文释义) n a mechanical device that serves to connect the ends of adjacent objects ← couplement C 字母词表 coupler plug →