Artificial intelligent assistant

immaculate

immaculate
/ɪˈmækjulət; ɪ`mækjələt/ adj
(approv 褒)
1 perfectly clean and tidy; spotless 整洁的; 无污迹的; 无瑕的
    an immaculate uniform 整洁的制服.
2 right in every detail; having no mistakes 精确的; 无误的
    animmaculate performance 完美的演出.

牛津英汉双解词典

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