knowledge英 [ˈnɒlɪdʒ] 美 [ˈnɑ:lɪdʒ] n.了解,理解;知识(表示多方面的知识时有复数knowledges这一用法);学科;见闻词汇难度:高考 / CET4 / 考研例句She told Parliament she had no knowledge of the affair. Alec never carried a gun to my knowledge You can let your kids play here, safe in the knowledge that they won't get sunburn.To the best of my knowledge, Gloria did not make these comments.
知道 [zhī dao]be aware of know关联词条:become aware of be wise to knew seen awareness savey kenn wise up see be aware (of) (get) have an idea (of) be sensible of be conscious of got the lowdown on gotten the lowdown on