noun 下载 🔗分享 尾翼,机尾。 The tail assembly of an aircraft. Examples : "The airplane's empennage was damaged during the landing. " 飞机着陆时,尾翼受损了。 vehicle technical machine part structure 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 尾翼,箭羽. The feathers of an arrow or the tail fins of a bomb or rocket used to stabilize the longitudinal axis of the projectile parallel to the flight path. Examples : "The model rocket had a bright red empennage to help it fly straight. " 那个模型火箭有一个鲜红色的尾翼(箭羽),帮助它直线飞行。 part military technical physics weapon science vehicle machine 与AI对话词汇游戏阅读练习