noun 下载 🔗分享 扶手，栏杆。 A rail which can be held, such as on the side of a staircase, ramp or other walkway, and serving as a support or guard. Examples : "The children held onto the handrails as they walked carefully down the long staircase. " 孩子们紧紧抓住扶手，小心地走下长长的楼梯。 architecture building part utility 与AI对话词汇游戏阅读练习
