valid style sheet

同义词释义

1)valid style sheet,有效的样式表2)representative sample,有代表性的样品3)a surface with a sandy texture,有沙粒样的表面4)There are books and books.,有各式各样的书。5)Do you have any other kind?,有别的样式吗？6)effective classroom characterization,有效课堂的表征