Water is used not just to grow food but to make every kind of product, from microchips to steel girders.
水不仅用来种植粮食,还用来制造从芯片到建房、架桥用的钢梁等各种产品。
星火专八听力【综合演练 20+8 篇】
The garden is behind the university's Asian Centre, which was built using steel girders from Japan's exhibit at Osaka Expo.
这个花园位于大学亚洲中心的后面,这个中心是用大阪世博会日本展品中的钢梁建造的。
英语百科
Girder
(重定向自Steel girder)
A girder is a support beam used in construction. It is the main horizontal support of a structure which supports smaller beams. Girders often have an I-beam cross section composed of two load-bearing flanges separated by a stabilizing web, but may also have a box shape, Z shape and other forms. A girder is commonly used many times in the building of bridges.