短语词组用作动词 (v.)～+名词amplify development 扩大发展amplify affection 扩大影响amplify a radio signal 放大无线电讯号amplify rebuild 扩大改革amplify a story 详细讲故事amplify a subject by illustrations 用例证阐述某问题～+介词amplify on 〔upon〕 a topic 详述某题目amplify with 用…来补充说明短语 返回 amplifies