copperhead /'kɒpәhed/ 📖 中文释义 [医] 铜头蛇(蝮属) 🧩 词形变化 复数 copperheads 📘 English Definition(英文释义) n. common coppery brown pit viper of upland eastern United Statesn. venomous but sluggish reddish-brown snake of Australia ← copperglazing C 字母词表 Copperheadism →