更新时间：2024-04-25 09:04:32作者：留学之路
Concrete paving blocks are a more flexible alternative to slabs.
混凝土铺路砖是比板材更灵活的选择.
来源：互联网The repaving results in many blocked streets.
重新铺砌导致许多街道被封锁.
来源：互联网From cotton, he developed such unlikely items as paving blocks, building boards, rope, and paper.
以棉花为原料, 他开发了诸如铺路石 、 建筑木材 、 绳子 、 纸张等本来觉得不可能生产的东西.
来源：英汉非文学 - 科学史The pedestrian lanes from roads to offices areof gravel base and paving blocks.
办公室步行道由砂砾基层和铺设道砖构成.
来源：互联网