lubricating /'lu:brikeitiŋ/ 📖 中文释义 润滑的 🧩 词形变化 原形 lubricate 📘 English Definition(英文释义) v have lubricating propertiesv apply a lubricant tov make slippery or smooth through the application of a lubricant ← lubricates L 字母词表 lubricating (oil)pipe →