floorboards /f'lɔ:bɔ:dz/ 📖 中文释义 v. 将汽车油门踏到底 🧩 词形变化 原形 floorboard 📘 English Definition(英文释义) n. a board in the floorn. the floor of an automobile ← floorboarding F 字母词表 floorcloth →