英语词汇“ammonia clock”的中英文释义、用法、翻译及短语词组-英汉翻译词典

单词	ammonia clock
释义	ammonia clock 英?[??m??nj? kl?k] 美?[??monj? klɑk] 释义氨钟英英释义 Noun 1. an atomic clock based on vibrational frequency of the nitrogen atom in the ammonia molecule 行业词典天文学氨钟???以氨分子为工作物质的分子钟。???
随便看	sludge manure sludge measure sludge metal sludge mill sludge mixing mill sludge mixing tank sludge moisture content sludge number sludge occurrence sludge of wort sludge oil sludge oil tar sludge ore sludge outlet sludge oxidation sludge paddock sludge pan sludge part sludge particles sludge pipe sludge pit sludge pit, sludge pond sludge pond sludge pool sludge press filter

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ammonia clock