相关词汇的读音
- "libration"怎么读
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- "librations"怎么读
- "apparent libration"怎么读
- "geometric libration"怎么读
- "parallactic displacement"怎么读
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- "parallactic microscope"怎么读
- "parallactic inequality"怎么读
- "parallactic refraction"怎么读
- "parallactic grid"怎么读
- "parallactic inequality"怎么读
- "parallactic microscope"怎么读
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