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

单词	ultrafine
释义	Word Frequency ultrafine (ˈʌltrəˌfaɪn, ˌʌltrəˈfaɪn) adjective 1. extremely small or delicate 2. (of metals) having an extremely high level of purity
随便看	bromination bromine brominism bromise bromism bromize Bromley brommer bromo- bromocriptine bromoform bromouracil Bromsgrove bronch- bronch- bronchi bronchia bronchial bronchially bronchial tubes bronchiectasis bronchiolar bronchiole bronchiolitis bronchitic

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