机制花砖（通过用作地面装饰材料）和陶瓦砖，采用天然黏土制成，耐力较小并有空隙，但因其经济实惠且造型美观而广为使用。

Quarry tiles (used for flooring) and terra-cotta, made of natural clays, are less hard and more porous But very popular for economic and aesthetic reasons.

youdao

机制花砖（通过用作地面装饰材料）和陶瓦砖，采用天然黏土制成，耐力较小并有空隙，但因其经济实惠且造型美观而广为使用。

Quarry tiles (used for flooring) and terra-cotta, made of natural clays, are less hard and more porous But very popular for economic and aesthetic reasons.

youdao