他自己用桶板做了一只桶。
桶圆柱形大容器，常由桶板及周围的铁箍组成，平顶平底且直径。
A large, cylindrical container, usually made of staves bound together with hoops, with a flat top and bottom of equal diameter.
一座建造于610年、至今仍矗立的拱桥，就广泛地利用铁钳来加固桥拱桶板之间的联系。
A segmental arch bridge, which was built in AD 610 and still stands, made extensive use of iron clamps between the staves of the arches.
应用推荐