grade是什么意思_grade怎么读_中英文释义(含例句用法)

a number or letter indicating quality (especially of a student"s performance);"she made good marks in algebra"
"grade A milk"
"what was your score on your homework?"

the height of the ground on which something stands;"the base of the tower was below grade"

a position on a scale of intensity or amount or quality;"a moderate grade of intelligence"
"a high level of care is required"
"it is all a matter of degree"

a variety of cattle produced by crossbreeding with a superior breed

Verb:

assign a rank or rating to;"how would you rank these students?"
"The restaurant is rated highly in the food guide"

level to the right gradient

assign a grade or rank to, according to one"s evaluation;"grade tests"
"score the SAT essays"
"mark homework"

determine the grade of or assign a grade to

中英词源

grade 等级，年级

来自PIE*ghredh, 走，台阶，层级，词源同ingress, aggressive.后词义通用化，年级。

grade (n.): 1510s, "degree of measurement," from French grade "grade, degree" (16c.), from Latin gradus "step, pace, gait, walk; step on a ladder or stair;" figuratively "a step, stage, degree," from gradi (past participle gressus) "to walk, step, go," from PIE *ghredh- "to walk, go" (cognates: Lithuanian gridiju "to go, wander," Old Church Slavonic gredo "to come," Old Irish in-greinn "he pursues," and second element in congress, progress, etc.). Replaced Middle English gree "step, degree in a series," from Old French grei "step," from Latin gradus.

Meaning "inclination of a road or railroad" is from 1811. Meaning "class of things having the same quality or value" is from 1807; meaning "division of a school curriculum equivalent to one year" is from 1835; that of "letter-mark indicating assessment of a student"s work" is from 1886 (earlier used of numerical grades). Grade A "top quality, fit for human consumption" (originally of milk) is from a U.S. system instituted in 1912. To figuratively make the grade "be successful" is from 1912; early examples do not make clear whether the literal grade in mind was one of elevation, quality, or scholarship.
grade (v.): 1650s, "to arrange in grades," from grade (n.). Meaning "to reduce (a road, etc.) to a level or degree of inclination" is from 1835. Meaning "assign a letter mark to" is from 1931. Related: Graded; grading.

词态变化

复数 grades;
第三人称单数 grades;
过去式 graded;
过去分词 graded;
现在分词 grading;

权威造句

1. The boy first showed promise as an athlete in grade school.: 这个男孩在上小学的时候就初次显示出成为运动员的潜力。

2. South Point College does not grade the students" work.: 南点学院不对学生的作业评分。

3. It was actually used for enriching uranium to weapons-grade levels.: 实际上，它是用来将铀浓缩以制造武器。

4. Simply sand them down with a fine grade of sandpaper.: 只要用细砂纸把它们打磨一下即可。

5. All parts are machined from top grade, high tensile aluminium.: 所有零件都是用顶级高强度铝加工而成。

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近反义词

bank

brand

class

condition

level

rank

相似短语

at grade 在同一平面的交道口

below grade 不合格

economic grade 经济坡度，经济坡度

flat grade 平缓坡度

gon grade 百分度

grade correction 坡度校正

grade elimination 坡度减缓

grade estimation 质量评定

grade of cement 水泥标号

grade of finish 表面光洁度等级

单词分析

这些名词均有“级，等级”之意。
class含义广泛，指人或物按优劣划分的等级，也指学校中的年级或班级。
degree指程度、范围不同，社会地位的高低。也可指形容词或副词的级。
grade指按地位或优劣划分的等级，既可指人又可指物。
rank指人在社会中的地位或等级，尤指军队中的军衔。

记忆方法

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grade是什么意思，grade怎么读

grade基本信息

英英释义