tailplanes 📖 中文释义 (tailplane 的复数) n. (飞机的)横尾翼, 水平安定面 🧩 词形变化 原形 tailplane 📘 English Definition(英文释义) plural of tailplanen the horizontal airfoil of an aircraft's tail assembly that is fixed and to which the elevator is hinged ← tailplane T 字母词表 tailrace →