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