lb.是英文pound(磅)的缩写,复数为lbs.1磅写作1lb.5磅写作5lbs.pound(磅)是重量单位.常衡 1pound(磅)=16 ounces(盎司)=454克金衡 1pound(磅)=12 ounces(盎司)=373.24克药衡 1pound(磅)=12 ounces(盎司)=373.24克
