| 释义 |
DEFINITIVE EXAMPLES 权威例句〔cased〕The towers are made of steel cased in granite.这些塔楼是钢结构，花岗岩贴面。牛津高阶〔skeleton〕He builds his constructions around steel skeletons.他的建筑以钢结构为框架。外研社新世纪〔support〕Most large scale buildings now have steel supports.现在大多数大型建筑物都有钢结构支撑。外研社新世纪〔vertical〕In a two-stage operation, the steel structure will be raised to the vertical.在分成两个步骤的操作中，钢结构将被竖成垂直状态。剑桥高阶 |