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quantity unit的英文翻译是什么意思，词典释义与在线翻译：
英英释义
Noun:
-
a measure of the quantity of electricity (determined by the amount of an electric current and the time for which it flows)
quantity unit的用法和样例：
例句
- Specific duties are levied at the rate of so much per unit or pound.
从量税是按商品的一定数量单位或重量单位征收的税。
