| 单词 | ob. |
| 释义 | ob.abbrev
ob /ob/nounAn objection (in the phrase ob and sol objection and solution) ORIGIN: From the marginal note ob in old books of controversial divinity ob-and-sollˈer noun A disputant OBabbrev
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英语词典包含305067条英英释义在线翻译词条，基本涵盖了全部常用单词的英英翻译及用法，是英语学习的有利工具。