- a. 大家知道的
known1
- know的动词过去分词
参见
know
vt.[W]
- 知道;了解;懂得[O2][+(that)][+wh-]
- 认识;熟悉
- 认出;辨别[(+by/from)]
- 体验,经历
- (仅用于过去时和完成时)见到过,听到过[O2][O3]
- 精通(语言等)
vi.[W]
- 知道;了解,懂得[(+about/of)]
以上来源于:《英汉大辞典》
adj.
recognized, familiar, or within the scope of knowledge.▸publicly acknowledged to be.
▸Mathematics (of a quantity or variable) having a value that can be stated.
past participle of know.以上来源于:《简明牛津英语词典》