短语词组短語a book -shelf 書架book -shelf 書架Five -Foot Book-Shelf 五英尺書架SPARE BOOK SHELF 備用書架Book on the shelf 書放在書架上LAPA Book shelf 巴西樹脂書架模型LeapFrog Tag Book Shelf 超越標記書架automated book shelf 自動文件櫃book shelf with chest 書櫃 返回 book shelf