空格键 Traditional form: 空格鍵 Pinyin (reading): kònggéjiàn Definitions: space bar (keyboard) Characters: 空 - hollow, empty, deserted, bare 格 - form, pattern, standard 键 - lock, door bolt; key Traditional characters: 空 - hollow, empty, deserted, bare 格 - form, pattern, standard 鍵 - lock, door bolt; key