upsetter /'ʌpsetə/ 📖 中文释义 (冷)镦锻机, 镦粗机, 镦锻工 🧩 词形变化 复数 upsetters 📘 English Definition(英文释义) n. an unexpected winner; someone who defeats the favorite competitor ← upsets U 字母词表 upsetters →