大家都搜：
v.（使） (Xi Tong)升级；提高（设施、服务等的）档次；给（飞机乘客或酒店住客）升级；给（某人）升职；提高（某事物的）地位（upgrade的现在分词）
1、grading chart───评分表
2、grading system───分级XiTong；学校评分方式；评分制度；分级XiTong; 学校评分方式; 评分制度
3、grading scales───[地质]分级标准；年级量表
4、grading policy───评分方式；评分政策
5、grading───n.分阶段；定等级；坡度缓和；v.定等级；减缓坡度（grade的现在分词形式）
6、beckett grading───贝克特评分
7、grading plan───坡度断面图
8、grading methods───分级方法
9、grading scheme───评分方案
1、extending learners' learning style and up-grading knowledge about learning style.───教师还要不断的更新学习风格的相关知识。
2、grading system they came up with does a disservice in putting the focus on requirements that certain states are unable to meet and will never be able to meet, ” Dr. Fischer said.───有的州无法满足甚至可能永远都无法满足评级XiTong中的要求，但报告却没有考虑到这些情况。”
3、There should be a time frame for the up grading and renewal of the equipments used.───此外应该定下期限维修及更换或更新所使用的机件及设备。
4、Being a pioneer of modern ceramic industry, RISUN keeps on up-grading herself with the pace of development.───作为现代陶瓷产业的先驱，睿诚跟随发展的步伐并不断自我提升。
5、worry is that those of us who are harder graders than average, if the information were published, would feel guilty and sort of ease up on our grading.───他们担心的是，我们这些更严格的评分者，在这类信息发表后，会因为内疚而稍稍把评分提高一些。
6、It has outer receiving type expanded slots, which make up-grading Easy.───具有外接收式可扩充插槽，可防护升级轻松又容易。
7、But, the coal and electricity conflict keeps up grading since the coal industrial been marketized.───但自煤炭产业市场化以来，“煤电矛盾”开始不断升级。
8、We have to charge RMB1500 yuan for each person up-grading from economy class to business class.───从经济舱改到公务舱每人要加收1500元。
9、Chinese people have enhanced American's well-being and promoted the up-grading of American industry with their diligent hands.───中国人民以勤劳的双手，增进了美国的福祉，促进其产业升级换代。
1、Racal Electronics, up 10p at 237p, had to contend with a down and up grading by County NatWest WoodMac.