coolness /'ku:lnis/ 📖 中文释义 n. 冷, 凉爽, 冷静 🔗 释义中的汉语词 凉爽冷静 📘 English Definition(英文释义) n. calm and unruffled self-assurancen. fearless self-possession in the face of danger ← coolmax C 字母词表 coolometer →