英语词汇lower grades怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

短语

1
By fifth grade, children with early attention difficulties had lower grades and reading achievement scores than their peers.
五年级时，早期存在注意力障碍的儿童取得的学习成绩和阅读成绩，都低于同龄儿童。
2
This could be the reason why students who sit here often get lower grades on tests and exams.
这可能就是为什么坐在这里的学生经常在考试中得到较低的分数的原因。
3
In the public sector, researchers have found either no sex differences in mobility or a larger female disadvantage in lower grades.
在公共部门，研究人员发现，在流动性方面没有性别差异，或者女性在较低的年级中处于更大的劣势。

单词	lower grades
释义	lower grades 简明释义低年级：指学校中较低的年级，通常是小学或初中的前几个年级。网络释义短语 1 lower grades 下届 2 in lower grades 在较低级别 ; 在较低的职等 3 the lower grades 低年级双语例句 1 By fifth grade, children with early attention difficulties had lower grades and reading achievement scores than their peers. 五年级时，早期存在注意力障碍的儿童取得的学习成绩和阅读成绩，都低于同龄儿童。 2 This could be the reason why students who sit here often get lower grades on tests and exams. 这可能就是为什么坐在这里的学生经常在考试中得到较低的分数的原因。 3 In the public sector, researchers have found either no sex differences in mobility or a larger female disadvantage in lower grades. 在公共部门，研究人员发现，在流动性方面没有性别差异，或者女性在较低的年级中处于更大的劣势。
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