英语词汇“RA”的英英意思、用法、释义、翻译、读音、例句、短语、词组-英语词典

单词	RA
释义	RA abbr. 1. a (in the UK) Royal Academy. b (in the UK) Royal Academician. 2. (in the UK) Royal Artillery. 3. right ascension.
随便看	ultrasonic ultrasonics ultrasound ultrastructure ultraviolet ultra vires ululate -um um umbel umbellifer umber umbilical umbilicate umbilicus umbles umbo umbra umbrage umbrella Umbrian umbriferous umiak umlaut umpire

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