| 单词 | RA |
| 释义 | RAabbr.1.■radar altimeter2.■radioactive3.■radius of action4.■random access5.■rate of application6.■read amplifier7.■Rear Admiral8.■refer to acceptor9.■Regular Army10.■reliability analysis11.■Research Association12.■residence advisor13.■residual air14.■rheumatoid arthritis15.■right arch16.■right ascension17.■right atrium18.■Royal Academician19.■Royal Academy(of Arts)20.■Royal Artillery |
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英汉词典包含323790条英汉翻译词条，涵盖了常用英语单词及词组短语的翻译及用法，是英语学习的必备工具。