等级degree;gradation;grade;bracket;class;CLaSs;CLS;rank;ranking;rating详细»
等级classification;degree;estate;gradations;hierarchy;rank;ranking;rate;rating;social estate;social statum详细»
等级class;echelon;gradation;grade;grading详细»
等级category;degree;estate;grade;magnitude;rating详细»
等级grade;magnitude;notch;order详细»
等级class;fancy selected;grade;grading;grain size详细»