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

1.
净重
the weight of a product without its packaging or container
:
•
The net weight of the coffee is 250 grams.
咖啡的净重是250克。
•
Always check the net weight before purchasing packaged goods.
购买包装商品前务必检查净重。