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重金属
| 废物
| 重金属 | |
| gen. | heavy-metal |
| chem. | heavy metals |
| econ. | heavy metal |
| environ. | heavy metal |
| food.ind. sec.sys. | heavy metal contamination |
| 废物 | |
| agric. | waste |
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| heavy metals | |||
| heavy metal A metal whose specific gravity is approximately 5.0 or higher (比重接近或高于5.0的金属。) | |||
| heavy metal contamination | |||
| heavy metal | |||
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| heavy-metal | |||
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| heavy metal | |||
| 重金属: 184 phrases in 31 subjects |