| 单词 | obs. |
| 释义 | obs. obs. abbr.（略语）1. Obscure. Obscure.2. Observation. Observation.3. Or Obs. Observatory. 或 Obs. Observatory.4. Obsolete. Obsolete.5. Obstetric ,obstetrician ,obstetrics. Obstetric,obstetrician,obstetrics. |
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英汉双解词典收录913115条英汉汉英双解翻译词条，基本涵盖了全部常用单词的读音、翻译及用法，是英语学习的有利工具。