n.搁栅，托梁

原形：joist复数：joists

The joists were spaced every 16 inches on center.
中心间距为16英寸的托梁。
The old joists in the attic needed to be replaced.
楼阁中的旧横梁需要更换。
The weight of the roof is supported by the joists.
屋顶的重量由托梁支撑。
The contractor installed new joists in the basement.
承包商在地下室安装了新托梁。
The joists were made from solid oak.
这些托梁是用坚实的橡木制成的。
We had to sister additional joists to support the new floor.
我们必须加装额外的托梁来支撑新的地板。
The joists were covered with a layer of plywood.
托梁上覆盖了一层胶合板。
The joists should be level and properly aligned.
托梁应该水平且正确对齐。
The plumber had to cut through one of the joists to install the pipes.
管道工必须切断一根托梁才能安装管道。
The carpenter measured the distance between the joists before installing the decking.
木匠在安装甲板之前测量了托梁之间的距离。