underparts 📖 中文释义 (underpart 的复数) n. 腹部, 辅属地位, 次要角色 🧩 词形变化 原形 underpart变形 s3 📘 English Definition(英文释义) plural of underpartn. a part lying on the lower side or underneath an animal's body ← underpart U 字母词表 underpass →