simple multiple
| extraction
| simple multiple | |
| oil | 简单多次反射 |
| extraction | |
| chem.fib. | 抽出 |
| chem.fib. од. | 萃取 |
| cosmet. од. | 萃取法 |
| econ. | 选出提炼; 榨取 |
| environ. | 提纯 |
| math. | 求根; 开方法 |
| |||
| 简单多次反射 | |||
| 简单复联 | |||
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simple multiple : 4 phrases in 3 subjects |
| Business | 1 |
| Chemistry | 2 |
| Technology | 1 |