基本解释[语言学]口语成就测试英汉例句双语例句Findings from this study indicate that the adding of oral part in achievement test has an influential washback effect on students' learning.研究表明，期末成就测试中新增口语测试对学生英语学习具有积极的反拨效应。achievement oral test更多例句专业释义语言学口语成就测试