The front is completely transparent and has a sturdy/rough steel facade.

前部是完全透明并且有一个强有力的钢条立面。

youdao

Any of a breed of medium-sized hunting dog originating in the Netherlands, having a rough steel-gray coat with patches of chestnut.

原产于荷兰的一种体型中等大小的猎犬，毛粗糙，铁灰色且有一些栗色小块。

youdao

The paving and pool side decking is clad in rough steel-grey granite while the junctions between the paving and walls are separated by a continuous strip of black gravel.

铺砌路和泳池侧面甲板覆盖着粗糙的青灰色花岗岩，同时路面和墙壁之间的接合处由连续的黑色砾石带分隔。

youdao

The high, plaintive wail of the pedal steel guitar and the warmly rough voice that follows close behind it define Robert Randolph's sound.

NPR: Robert Randolph: A Gospel Guitarist's Secular 'Road'