单词	ruling grade
释义	ruling grade noun : the grade on any particular road regarded as limiting the weight of a train that can be drawn by one engine compare pusher grade Word History First Known Use 1840, in the meaning defined above
随便看	nonrecurring nonrecyclable nonrecyclables nonreducing nonredundant nonrefillable nonreflecting nonreflective nonreflexive nonrefundable nonregent nonregulated nonregulation nonregulations nonregulatory nonreimbursable nonrelative nonrelatives A-sharp A-sharp major A-sharp minor a-sharps A-stage resin a-t A-type star

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