gradedadj.等级的;按等级的;梯级的动词grade的过去式和过去分词.
graden.等级;年级;成绩;斜坡v.分级;评分;渐次变化
graded ceramic tool梯度陶瓷刀具
graded unconformity深风化不整合
graded hourly rates分级计时工资
graded loading test分级加载试验
grade two phenomenon“初二现象”
graded use of energy能源梯级利用
graded potentiometer非线性电位计
graded exercise test分级运动试验, 等级运动试验