纸 硬纸板 纸板箱 卡纸板英释中释
a sheet of cardboard.一张卡纸
corrugated cardboard,波状纸板,瓦楞纸板
cardboard box,纸箱;纸板盒
white cardboard,白卡纸
cardboard paper,厚板纸;硬纸板