回车键 Traditional form: 回車鍵 Pinyin (reading): huíchējiàn Definitions: carriage return Characters: 回 - to return, to turn around; a time 车 - cart, vehicle; to move in a cart 键 - lock, door bolt; key Traditional characters: 回 - to return, to turn around; a time 車 - cart, vehicle; to move in a cart 鍵 - lock, door bolt; key