英语词汇fourth-graders是什么意思，fourth-graders的用法、释义、翻译、读音、例句、短语词组-英汉汉英翻译词典-觉斋网

单词	fourth-graders
释义	DEFINITIVE EXAMPLES 权威例句〔CLASS〕According to the test, 40% of fourth-graders are not reading at the basic level. 根据这项测试，四年级的学生有40%未达到基本阅读水平。朗文写作活用
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