英语词汇ultraefficient怎么读，是什么意思，单词翻译、读音、固定搭配用法和短语词组及例句-英汉双解词典

单词	ultraefficient
释义	ultraefficient 简明释义 adj.超高效的：在效率方面表现出极高水平的。词源 1 ultraefficient: ultra- +? efficient FROM: wiktionary
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