spallation /spɒ:'leʃәn/ 📖 中文释义 n. 散裂, 碎裂[化] 崩落; 散裂 🔗 释义中的汉语词散裂碎裂崩落 📘 English Definition(英文释义) n. (physics) a nuclear reaction in which a bombarded nucleus breaks up into many particles ← Spallanzani's law S 字母词表 spallation products →