gearing /'giәriŋ/ 📖 中文释义 n. 传动装置[经] 比例结合, 齿轮作用 🧩 词形变化 原形 gear 📘 English Definition(英文释义) n. wheelwork consisting of a connected set of rotating gears by which force is transmitted or motion or torque is changed ← gearhead G 字母词表 gearing chain →