毛重是指商品本身的重量加上皮重，也就是净重和皮重的总重量。

Gross weight is the sum of total weight of the commodity itself and the tare.

youdao

那盒巧克力的总重量(毛重)是500克。

The gross weight of the box of chocolates is 500 grams.

youdao

毛重是指商品本身的重量加上皮重(包装的重量)，也就是净重和皮重的总重量。

Gross weight is the sum of total weight of the commodity itself and the tare (the package weight). That's to say it refers to the net weight plus the tare weight of the goods.

youdao