n.等级；年级；成绩；斜坡
v.分级；评分；渐次变化
This grade of wool can be sold at a fairly low price. 这种等级的羊毛只能以相当低的价格卖出。
He's not in the first grade as a musician. 他不是第一流的音乐家。
He received a failing grade on the term paper. 他的期末报告不及格。
用作动词 (v.)They grade eggs before they send them to the shops. 他们先把鸡蛋分等再送往商店。
How does a professor grade a student's work? 一个教授是怎样给学生打分的?
The colors graded gradually from orange to yellow. 这些颜色逐渐地从橙色变成黄色。
grade是可数名词,基本意思是“等级”,可用于产品质量、官阶、学位、技巧水平等。
grade在美式英语中,用以指(中小学的)“年级”,相当于英式英语中的form和standard。
在美国grade可表示“评分的等级”,常接A、B、C或1,2,3等作同位语。
the grades还可指“小学”。
grade还可用作动词意为“将…分等级”“评…分数”。例如:Potatoes are graded according to size and quality.土豆是根据大小和质量分等级的。He graded the students according to ability.他是按能力给学生分等级的。They are carefully graded.它们被仔细地分成等级。The teacher graded the papers.老师给试卷批分数。The teacher spent all weekend grading the children's essays.老师花费整个周末批阅孩子们的作文。All written work has to be graded.所有的书面作业都要被批分。
adj.摄氏的；百分度的
n.特级
v.降格；使屈辱；贬低；退化；降解
