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| synthetic material | |||
| composite; synthetics | |||
| synthetic material Material made artificially by chemical reaction (人工化学反应制成的材料。) | |||
| synthetic materials | |||
| composition material | |||
| composite material; synthetical material | |||
| synthetic substance | |||
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| synthetic material | |||
| 合成材料: 79 phrases in 26 subjects |