discrimination

n.差别；歧视

discourteous, discourteously, discourtesy, discover, discoverer, discovery, discredit, discreditable, discreditably, discreet, discreetly, discrepancy, discrepant, discrete, discretely, discreteness, discretion, discretionary, discriminate, discriminating, discriminatory, discursive, discursively, discursiveness, discus, discuss, discussion, disdain, disdainful, disdainfully, disease, diseased, disembark, disembarkation, disembodied, disembowel, disenchant, disenchantment, disencumber, disenfranchise,