图片新闻【610】世界上最小的钢琴

Trio of women play the world's smallest grand piano at the headquarters of its creator Sega Toys Co. in Tokyo Wednesday, Dec. 6, 2006. The one-sixth scale electric grand piano equipped with a keyboard with mere 4-milimeter (0.16-inch) wide 88 keys and with an auto-playing function weighs only 2.5-kilogram (5.5 lb). (AP Photo/Katsumi Kasahara)

词汇：

trio n.三重唱

grand adj.盛大的, 豪华的, 重大的, 主要的

headquarter v.以...作总部, 设总公司于... n.总部

scale n.刻度,比例,比例尺 vt.依比例决定,测量