The unit of weight, incidentally, was the "as" ; one twelfth of this was the "uncia", from which we get our ounce and inch . 他们的重量单位叫as；这as的十二分之一叫uncia，英文里的盎司和英寸都是从uncia一字演变而来的。
2.
The unit of weight , incidentally , was the " as " ; one twelfth of this was the " uncia " , from which we get our ounce and inch 他们的重量单位叫as ；这as的十二分之一叫uncia ，英文里的盎司和英寸都是从uncia一字演变而来的。
