screed

工人们先在墙面上抹了一层水泥砂浆找平。

The workers spread a ___screed of mortar on the wall to level it.

工人们用找平板来确保墙壁表面平整。

The workers used a ___screed to make sure the wall surface was smooth.

工人用金属找平条来确保新铺的地面完全水平。

The worker used a metal ___screed to ensure the newly laid floor was perfectly level.