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adj.低级的；品质低劣的
1、grade inflation───分数膨胀；夸大分值；分数贬值，分数通胀〔指考试分数逐年提升、但学业水平并非如此的现象〕；成绩膨胀
2、grade five───五年级
3、low───vi.牛叫；adv.低声地；谦卑地，低下地；n. (Low)（英、德）洛（人名）；n.低；低价；低点；牛叫声；adj.低的，浅的；卑贱的；粗俗的；消沉的
4、get grade───获得分数
5、grade───n.年级；等级；成绩；级别；阶段；vi.分等级；逐渐变化；n.(Grade)人名；(英)格雷德；(法、德、西、葡、塞、瑞典)格拉德；vt.评分；把…分等级
6、low grade───低级的；低质量的；低级的，低质量的; 低等
7、filaments grade───长丝等级
8、feed grade───饲料级
9、grade C───C级
1、It's not a rediscovered camp classic, but just a bad low-grade comedy with a few oddball elements.───这不是一个重新发现的阵营的经典之作，但只是一个坏低档一些古怪的元素的喜剧。
2、This stuff is random, low grade and I would be amazed if any of it affected what anyone feels about him one way or another.───这种东西是随意和低级的，如果它们会影响到人们对YeSu的看法，我将会吃惊不已。
3、So when you eat out, you're either spending more cash or eating low-grade product.───所以，当你到外面吃饭的时候，你不是花费了更多的金钱，就是食用了劣等的东西。
4、By the next day, the pain was much worse and she was running a low-grade fever, but there was no other sign of infection.───到了第二天，疼痛越来越厉害并且她开始发低烧了，但是没有其它的传染病的症状。
5、Some talk of 6m barrels a day in the future, albeit much of it low-grade.───有些人预言将来原油的产量是每天六百捅，尽管许多都是低等级原油。
6、although the benign tumor, but potentially malignant or low-grade.───肿瘤虽属良性，但具潜在恶性或低度恶性。
7、The way tends to be operated and is of strong practicability that is valuable to explore the low -grade oxidized gold ore deposits.───方法简单，实用性强，对从事低品位氧化矿开发的矿山有一定的参考价值。
8、Florence's husband hired a motorbike from a neighbour and took her to a local health centre - but it had only low-grade nursing staff.───佛罗伦斯的丈夫骑着从邻居那里租来的摩托车，把她送到了当地的一家卫生所，那里除了医疗水平很差的医护人员，什么都没有。
9、john, it's surprised to me that you should get such a low grade this time. give me a reason, please?───约翰，这次你竟然考这么低的分数，很是令我惊讶啊！给我一个理由，好吗？
1、Brown coal A low-grade coal which commonly retains the structures of the original wood. It is high in moisture, low in heat value and checks badly upon drying.
2、Very low-grade disseminated copper mineralisation may reflect the eroded deep levels of a copper porphyry system.
3、Athenian public slaves never progressed beyond low-grade secretarial jobs.
4、This might initially involve low-grade jobs relocating from elsewhere into the zones.
5、So far the contraband is low-grade stuff from industrial sources, not weapon-grade materials.
6、Low-grade copper and nickel sulphides developed at or near the contacts.
7、Subsistence economies sometimes achieve a low-grade stability by the very poverty of the general standard of living.
8、Got a fair bauxite strike and some low-grade iron ore, but it's standard.
9、Secondly, low-grade sources of minerals and waste dumps can be efficiently exploited.