英语翻译
purity quotientpurityfinenesspurenessgrade of purityfinedegree of purityrate of purityhall mark
实用例句
- 开测量黄金纯度的单位,等于24等分中的一分。纯金为24开;50%纯度的黄金为12开
A unit of measure for the fineness of gold, equal to!/24 part. Pure gold is24 karat; gold that is50 percent pure is12 karat. - 成色,纯度和基本金属的相对混合程度;纯度
The relative degree of mixture with a base metal; fineness.