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basal component; elementary component | |||
base constituent; essential component | |||
base stock; solvent | |||
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solvent | |||
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principal component |
基本组分 : 12 phrases in 7 subjects |
Agriculture | 3 |
Desert science | 1 |
Economy | 1 |
Electronics | 4 |
Oil processing plants | 1 |
Space | 1 |
Technology | 1 |