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| assay Qualitative or quantitative determination of the components of a material, such as an ore or a drug (对于某种物质，比如矿石或者药材，组成部分的定性或者定量的分析。) | |||
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化验 分析 : 8 phrases in 5 subjects |
| Business | 2 |
| Chemistry | 1 |
| Economy | 1 |
| Space | 1 |
| Technology | 3 |
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