tappet /'tæpit/ 📖 中文释义 n. 梃杆, 凸轮从动件[机] 挺杆 🧩 词形变化 复数 tappets 📘 English Definition(英文释义) n. a lever that is moved in order to tap something else ← tappers T 字母词表 tappet wrench →