gradelyadj.极好的(漂亮的;恰当的;真正的)
graden.等级;年级;成绩;斜坡v.分级;评分;渐次变化
grade elevation of plant site场平标高
graded neutral density filter分级中性滤光片
grade of expansion and shrink胀缩等级
grade of nerve function defect神经功能缺损分级
graded exercise treadmill test分级运动试验
Graded Cartan type Lie algebra阶化Caftan型李代数
grade according to the quality按质分等
graded evaluation index system分级评价指标体系
graded index optical waveguide渐变折射率光波导