cockcroft /'kәukrɔft/ 📖 中文释义 姓氏 🔗 释义中的汉语词 姓氏 📘 English Definition(英文释义) n. British physicist who (with Ernest Walton in 1931) first split an atom (1897-1967) ← cockchafers C 字母词表 Cockcroft and Walton accelerator →