constantan /'kɒnstәntæn/ 📖 中文释义 n. 康铜(铜镍合金)[医] 康铜(镍铜合金) 📘 English Definition(英文释义) n. an alloy of copper and nickel with high electrical resistance and a low temperature coefficient; used as resistance wire ← Constanta C 字母词表 constantane →