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plastics
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plastics
塑料
以人工合成高分子化合物(又称树脂)为主要成分,添加各种不同功能的辅助材料(又称助剂、添加剂)后经混炼而成的一种高分子聚合物。
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degradation of pyrimidine nucleotides
degradation rate of feed nitrogen
degradation succession
degradation testing
degradative chain transfer
degraded
degraded ecosystem
degraded grassland enclosure
degraded mode
degraded neutron
degraded phytate phosphorus genetically modified corn BVLA430101
degrader
degrading enzymes of pathogens
De Graft Hanson
degrammaticalization
degreasing
degree
Degree Angular Scale Interferometer
degree centigrade
degree certificate system
degree distribution
degree elevation
degree matrix
degree measure
degree of accuracy
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