DiseUa分位瘿螨属disprep.反对；否定；加强语气的重要词首；除去distributing channels分销渠道dispersive delay line色散延迟线dislocation mechanism位错机制disendow a college.没收对一所大学的捐赠基金dispossession of land强占土地Distoclusion of teeth牙远位disreputable practice不体面的行为disodium cromoglicate色甘酸钠dis-standardization失范disassortative mating非选型交配, 非相似个体交配