✍️ 英文论文写作检查（冗余 / 模糊 / AI 腔 / 长句）Academic Writing Checker (Wordy, Vague, AI-sounding, Long Sentences)
按确定规则检查英文论文的常见写作问题：冗余短语（in order to → to）、模糊或夸大的用语（very、clearly、prove）、被过度使用的“AI 腔”词汇（delve into、pivotal、leverage、utilize）、口语和缩写形式（don't、a lot of）、重复词、超长句、被动语态、句首数字以及 e.g./i.e./et al. 写法，原文高亮并给出替换建议，支持直接粘贴 LaTeX 源码。Rule-based checks for common problems in English papers: wordy phrases (in order to → to), vague or inflated wording (very, clearly, prove), overused “AI-sounding” words (delve into, pivotal, leverage, utilize), informal words and contractions, repeated words, long sentences, passive voice, sentences starting with numerals and e.g./i.e./et al. usage — highlighted in place with suggestions. LaTeX source can be pasted directly.
检查项都是确定的规则（不是 AI 判断）：冗余短语、模糊或夸大用语、被过度使用的“AI 腔”词汇、口语和缩写形式、重复词、长句、被动语态、数字开头的句子、e.g./i.e./et al. 写法。是否修改由你决定——例如方法部分使用被动语态往往是合适的。文本只在本机处理。Every check is a deterministic rule (not AI): wordy phrases, vague or inflated wording, overused “AI-sounding” words, informal words and contractions, repeated words, long sentences, passive voice, sentences starting with a numeral, and e.g./i.e./et al. usage. You decide what to change — passive voice is often fine in Methods, for example. Text stays on this device.
使用说明与常见问题How-to & FAQ
「英文论文写作检查（冗余 / 模糊 / AI 腔 / 长句）」是什么？What is the Academic Writing Checker (Wordy, Vague, AI-sounding, Long Sentences)?
按确定规则检查英文论文的常见写作问题：冗余短语（in order to → to）、模糊或夸大的用语（very、clearly、prove）、被过度使用的“AI 腔”词汇（delve into、pivotal、leverage、utilize）、口语和缩写形式（don't、a lot of）、重复词、超长句、被动语态、句首数字以及 e.g./i.e./et al. 写法，原文高亮并给出替换建议，支持直接粘贴 LaTeX 源码。Rule-based checks for common problems in English papers: wordy phrases (in order to → to), vague or inflated wording (very, clearly, prove), overused “AI-sounding” words (delve into, pivotal, leverage, utilize), informal words and contractions, repeated words, long sentences, passive voice, sentences starting with numerals and e.g./i.e./et al. usage — highlighted in place with suggestions. LaTeX source can be pasted directly.
如何使用「英文论文写作检查（冗余 / 模糊 / AI 腔 / 长句）」？How do I use the Academic Writing Checker (Wordy, Vague, AI-sounding, Long Sentences)?
粘贴段落或打开 .tex 文件，左侧原文按类别用不同颜色下划线标注，长句带浅橙色底；右侧是问题清单，点击任意一条会定位到原文。可以用复选框开关各类检查，调整长句阈值。Paste text or open a .tex file. The text is underlined by category (long sentences get a light orange background) and the issue list is on the right — click an item to jump to it. Toggle categories and set the long-sentence threshold.
这是 AI 改写工具吗？Is this an AI rewriter?
不是。所有检查都是公开、可预测的规则，不会改写你的句子，也不会上传文本；是否修改由你决定。它适合在找人润色或投稿前做一遍自查。No. Every check is a transparent rule; it never rewrites your text or uploads it, and you decide what to change. Use it as a self-check before editing or submission.
为什么 delve、pivotal 被标为“AI 腔”？Why are delve and pivotal flagged as “AI-sounding”?
多项对学术文献的语料研究发现，2023 年以后 delve、intricate、pivotal、showcase、underscore 等词在论文中的使用频率显著上升，被认为与大语言模型辅助写作有关；审稿人对此较敏感，用更朴素的词通常更清楚。Corpus studies of scholarly text found that words such as delve, intricate, pivotal, showcase and underscore rose sharply after 2023, linked to LLM-assisted writing; reviewers notice them, and plainer words are usually clearer.
「英文论文写作检查（冗余 / 模糊 / AI 腔 / 长句）」免费吗？文件会上传吗？Is the Academic Writing Checker (Wordy, Vague, AI-sounding, Long Sentences) free? Are my files uploaded?
「英文论文写作检查（冗余 / 模糊 / AI 腔 / 长句）」完全免费，无需注册。你输入的内容只在本机浏览器里处理（并保存在本机方便下次继续），不会上传到任何服务器，适合处理未发表的论文和数据。The Academic Writing Checker (Wordy, Vague, AI-sounding, Long Sentences) is free with no sign-up. Everything you enter is processed in this browser only (and kept locally so you can continue later); nothing is uploaded, so it is safe for unpublished papers and data.