词汇	negative exercise
释义	negative exercise 消极练习
随便看	relative suppression rate relative surface relative surface activity relative surface area relative surface dose relative surface fitting relative surface tension relative surface wear relativesurplus relative surplus relative surplus labor relative surplus of production relative surplus population relative surplus-population relative surplus value relative surplus-value relative survey relative survival relative survival rate relative symbolic value relative synchronization relative synonymous codon usage relative system relative systematic error Relative System Theory