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这种方法可用于控制新陈皮苷二氢查尔酮的质量。
This method can be used to control the quality of neohesperidin dihydrochalcone.
youdao
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氢能将是21世纪重要的二次能源。
Hydrogen energy is one of important secondary energy sources in 21st century.
youdao
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氢能将是21世纪重要的二次能源。
Hydrogen energy is one of important secondary energy sources in 21st century.
youdao