noun 下载 🔗分享 砂光工，打磨工。 A person employed to sand wood. Examples : "The sander at the furniture factory smoothed the rough edges of the chair. " 家具厂的砂光工把椅子的粗糙边缘打磨光滑了。 job person work industry 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 砂光机，打磨机 A machine to mechanize the process of sanding. Examples : "My dad used a sander to smooth the rough edges of the new bookshelf. " 我爸爸用砂光机把新书架粗糙的边缘打磨光滑了。 machine utensil device technology 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 撒沙器，撒砂机。 A device which spreads sand on the rails in wet, snowy or icy conditions to improve traction. Examples : "During the snowstorm, the train's sander helped it maintain traction on the icy tracks, preventing delays. " 在暴风雪期间，火车的撒沙器/撒砂机帮助它在结冰的铁轨上保持了牵引力，避免了延误。 device machine vehicle technical 与AI对话词汇游戏阅读练习
noun 下载 🔗分享 吸墨器，撒沙器 A small device resembling a salt shaker but containing sand that was shaken over a document to remove excess ink. Examples : "After writing with his fountain pen, the clerk used a sander to absorb the extra ink and prevent smudging the important document. " 用钢笔写完字后，办事员用吸墨器（撒沙器）吸掉多余的墨水，以防止重要文件被蹭脏。 stationery utensil writing device item 与AI对话词汇游戏阅读练习
