本站大部份資料在 2016 年後就未更新，若資料內無明確標示資料時間，請預設該資料為過時資料並斟酌使用，謝謝
化學名詞-化學術語英中對照名詞等資訊。
| 英文名稱 | 中文名稱 | |
|---|---|---|
| 58105377 | nutrient allowance | 營養素需要量 |
| 58105378 | nutrition | 營養 |
| 58105379 | nutritional trace element | 營養痕量元素 |
| 58105380 | nutritive value | 營養值 |
| 58105381 | nylon | 耐綸 |
| 58105382 | Nyquist plot | 阻抗圖譜 |
| 58105383 | O,O-dimethyl O-(2,2-dichlorovinyl) phosphate {= DDVP} | 磷酸2,2-二氯乙烯基二甲基酯{=滴滴微皮}{殺蟲劑} |
| 58105384 | o-cresol red {o-cresolsulfonphthalein} | 鄰甲酚紅 {鄰甲酚磺?} |
| 58105385 | o-cresolsulfonphthalein {o-cresol red} | 鄰甲酚磺? {鄰甲酚紅} |
| 58105386 | o-toluidine | 鄰甲苯胺 |
| 58105387 | oat | 燕麥 |
| 58105388 | oat meal | 燕麥粉 |
| 58105389 | object glass | 物鏡 |
| 58105390 | object micrometer | 物鏡測微計 |
| 58105391 | objectionable odor | 不良氣味 |
| 58105392 | objective | 物鏡；目標 |
| 58105393 | observation error | 觀測誤差 |
| 58105394 | observed deviation | 觀測偏差 |
| 58105395 | observed pressure | 觀測壓力 |
| 58105396 | observed temperature | 觀測溫度 |
| 58105397 | observed value | 觀測值 |
| 58105398 | occluded oil | 吸藏油 |
| 58105399 | occluded water | 吸藏水 |
| 58105400 | occlusion | 吸藏；包藏 |
| 58105401 | occupational disease | 職業病 |
| 58105402 | ocher; ochre | 赭石 |
| 58105403 | octahedral complex | 八面體錯合物 |
| 58105404 | octahedral hole | 八面體孔隙 |
| 58105405 | octahedral hybrid orbital | 八面體混成軌域 |
| 58105406 | octahedral site | 八面體[孔]隙位[置] |
| 58105407 | octahedral structure | 八面體構造 |
| 58105408 | octahedron | 八面體 |
| 58105409 | octane number; octane rating; octane value | 辛烷值 |
| 58105410 | octane promotor | 辛烷值增進劑 |
| 58105411 | octane scale | 辛烷標 |
| 58105412 | octet | 八隅體 |
| 58105413 | octet rule | 八隅體法則；八隅體規則 |
| 58105414 | octet stability | 八隅體安定性 |
| 58105415 | octet theory | 八隅體理論 |
| 58105416 | ocular eye piece | 接目鏡 |
| 58105417 | ocular micrometer | 目鏡測微計 |
| 58105418 | odd electron | 奇[數]電子 |
| 58105419 | odd electron bond | 奇[數]電子鍵 |
| 58105420 | odd electron compound | 奇[數]電子化合物 |
| 58105421 | odd electron molecule; odd-electron molecule; odd molecule | 奇[數]電子分子 |
| 58105422 | odd electron spin | 奇[數]電子自旋 |
| 58105423 | odd nuclei | 奇核 |
| 58105424 | odd-even nuclei | 奇偶核 |
| 58105425 | odd-odd nuclei | 奇奇核 |
| 58105426 | odor test | 氣味試驗 |