type A flat

If your product type hierarchy is relatively flat (only three or four levels deep), then there is less of a concern with database access.

如果产品类型层次结构相对简单(只有3或4层)，那么数据库访问就会简单一些。

Indeed some believe the nanotubes are so black that they might make a new type of camouflage-one that conceals anything as a flat black blob.

事实上，有些人认为，纳米管如此黑那么或许可以用他们来做一种新型的假象——一种可以用平面的黑色小圆点来隐藏任何东西的假象。

While this fearsome creature hunted meat, not far away another newly found type of croc with a wide, flat snout like a pancake was fishing for food.

这种令人恐惧的动物猎食肉类，它和新发现的另外一种鳄鱼相距不远，那种鳄鱼拥有宽而平像煎锅一样的吻，捕鱼为食。