词汇知识深度对阅读能力的影响的英文

a study of the impact of the depth of vocabulary knowledge on reading comprehension

• 词汇:    vocabulary
• 知识:    knowledge; know-ho ...
• 深度:    degree of depth; d ...
• 对:    answer; reply
• 阅读能力:    reading ability
• 的:    4次方是 The fourth po ...
• 影响:    influence; affect