net weight
US /ˌnet ˈweɪt/
UK /ˌnet ˈweɪt/

1.
淨重
the weight of a product without its packaging or container
:
•
The net weight of the coffee is 250 grams.
咖啡的淨重是250克。
•
Always check the net weight before purchasing packaged goods.
購買包裝商品前務必檢查淨重。