| 单词 | grade down |
| 释义 | grade down vt. sep. to grade sb/sth downorto grade down sb/sth降低某人∕某物的评分；调低某人∕某物的等级 Laura lost her place at Lancaster University after her coursework was graded down to a 'U'.在劳拉的作业分数被降为不及格之后, 她失去了兰开斯特大学的学籍。 |
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