Muddasir的博客 (1)

The ounce (abbreviated oz) is a unit of mass, weight, or volume used in most British derived customary systems of measurement. The Ounce approximately 28.3 g is ​¹⁄₁₆ of a standard avoirdupois pound; this is the United States customary and British imperial ounce. It is firstly used in the United States to measure packaged foods and food portions, postal items, the areal density of fabric and paper, boxing gloves, and so on, but…