knowledgeKK: []DJ: []n.1. 知识,学识,学问[U][S][(+of)]A little knowledge is a dangerous thing.一知半解是很危险的事。

2. 知道,了解;消息[U]My knowledge of Mr. Read is not very great.我对理德先生的了解不是很多。

3. 认识[U]。