怎么填变量：[科学概念] 填一个英文单词效果最稳，例如"ATOM""LIGHT""NEURON""ENTROPY"；想做中文版可以试"光""熵"这类一两个字的词，并写明"汉字笔画由光线折射图构成"。[黑板 / 蓝图] 选一种底色。示例图是 2×2 合集：左上蓝图底上用双螺旋拼成的"DNA"，下方有碱基配对说明和基因序列；右上黑底白线用六边形和分子结构拼成"CARBON"，配石墨烯、富勒烯小图；左下"GRAVITY"字母被弯曲的时空网格拉向一个质量点；右下"ELECTRICITY"由电路符号组成，配欧姆定律、交流波形和电路图例。

常见问题与调整：

• 字母认不出来：加"字母轮廓优先清晰，结构图案只作为笔画的填充"。
• 变成彩色三维分子：重复"只用单色线稿，平面，无阴影"。
• 周边公式写错：只保留标题和一两个简单图例，或把正确公式直接写进提示词。
• 想做竖版海报：画幅改 3:4，单词竖排或拆成两行。

适合：科普讲座标题页、理科课件封面、实验室 / 社团海报；不适合直接当作严谨的科学图解。

英文原版

Anchor: The word "[SCIENTIFIC CONCEPT (e.g.,  CARBON / DNA / GRAVITY)]" :: where each  letter is constructed from the molecular  structure, atomic bonds, or physical  diagrams associated with that concept ::4  Morphology: DNA — letters formed from  double helix ladder rungs and backbone  curves. CARBON — letters built from  benzene ring hexagons and bond lines.  GRAVITY — letters curve and stretch  as if pulled toward a point mass,  lower strokes elongated by gravitational  lensing. All fully readable ::3  Material Physics: Scientific whiteboard  aesthetic — white chalk or marker on  dark ground. Or blueprint blue with  white diagrammatic linework ::3  Illumination: Flat, even, academic —  as if projected on a lecture screen ::2  Render Stack: Science magazine cover,  university poster, Ted Talk title card ::1  Negative: [photorealistic molecular  renders, 3D shading, color-coded  atoms in standard CPK colors,  realistic laboratory imagery] :: -1

改编自 @Gdgtify 发布、EvoLinkAI/awesome-gpt-image-2-API-and-Prompts 收录的提示词，仓库许可证 CC0 1.0。