| 词汇 | amplification |
| 词根词缀 | 69. -faction, -ification 表抽象名词，“形成…；…化”，用以构成后缀为-fy, -ify的动词相应的名词classification,identification,modification,satisfaction,amplification,purification,certification,clarification,intensification,rarefaction,unification,verification classification★ n. 分类 由classify（v. 把…分类）转化而来 identification★ n. 身份证明；鉴定 由identify（v. 鉴定）转化而来 identification code 识别码 modification★ n. 修改；改装 由modify（v. 修改）转化而来 The engine was pulled apart for modifications. 发动机被拆开改装。 satisfaction★ n. 满足 由satisfy（v. 满足）转化而来 amplification★★ n. 扩大 由amplify（v. 扩大）转化而来 purification★★ n. 净化 由purify（v. 净化）转化而来 certification★★★ n. 证明 由certify（v. 证明）转化而来 conformity certification 合格认证 clarification★★★ n. 澄清；阐明 由clarify（v. 澄清）转化而来 We are seeking clarification of the government regulations. 我们正在努力弄清这些政府法规。 intensification★★★ n. 强化；加强 由intensify（v. 加强）转化而来 rarefaction★★★ n.（气体等）稀薄 由rarefy（v. 变稀薄）转化而来 unification★★★ n. 统一 由unify（v. 统一）转化而来 It reflected the political will of the parties to promote the unification process. 这反映出各方推进统一进程的政治意愿。 verification★★★ n. 确认 由verify（v. 确认）转化而来 |
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