Once its impurities had settled, the oil could be graded.一旦杂质沉淀下去，油就可以分级了。Passes are graded from "A" down to "E".及格分为A到E几等。The texts should be graded in order of difficulty.课文要按难易程度编排....

The timber is graded according to its thickness.木材按厚度分级.The method of graded dichotomies enables this to be done.用等级均分法可以做到上述那一点.The texts should be graded in order of difficulty.课文要按难易程度编排.We xeroxed thirty sample essay...

graded的音标：graded的英式发音音标为：['greɪdɪd]graded的美式发音音标为：[]...

v.（官阶、质量）等级( grade的过去式和过去分词 )， 年级， （考试或作业的）分数， （学生受测试的）技巧水平（尤指音乐方面）...