noun🔗Share砂光工，打磨工。 A person employed to sand wood."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。jobpersonworkindustryChat with AIVocabulary GamePractice Reading
noun🔗Share砂光机，打磨机 A machine to mechanize the process of sanding."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。machineutensildevicetechnologyChat with AIVocabulary GamePractice Reading
noun🔗Share撒沙器，撒砂机。 A device which spreads sand on the rails in wet, snowy or icy conditions to improve traction."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。devicemachinevehicletechnicalChat with AIVocabulary GamePractice Reading
noun🔗Share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."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。stationeryutensilwritingdeviceitemChat with AIVocabulary GamePractice Reading
