weight unit
参考词典中weight unit的常规释义：
基本释义
- 单位权
英英解释
2个名词解释
- a decimal unit of weight based on the gram
[同] metric weight unit, weight unit - a unit used to measure weight
[同] weight, weight unit
[例]- he placed two weights in the scale pan
点击查看……- a decimal unit of weight based on the gram
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