grading

['greidiŋ]

n.等级, 分阶段,坡度缓和
动词grade的现在分词

例句与用法：

Pupils with 90% or more are awarded Grade A.

满90分的学生评为甲等。

Scientists have been trying to find methods of grading up cattle to provide better meat for the market.

科学家们一直在想法子提高牲畜的质量以向市场提供更好的肉食。

A numerical unit of academic achievement equal to a letter grade.

分数学业成绩的数字形式的单位，等于用字母表示的等级

A person who has achieved this grade.

特等射手取得这种等级的人

A black Chinese tea, originally the choicest grade but later an inferior variety.

武夷红茶，红茶一种中国红茶，起初是精选出来的高等级品，后来质量较差

详细释义：

n.

定等级; 分类; 分阶段