encyclopedic

1. ADJ If you describe something as encyclopedic, you mean that it is very full, complete, and thorough in the amount of knowledge or information that it has. 知识渊博的; 百科全书般的[usu ADJ n]

He had an encyclopedic knowledge of drugs. 他有渊博的药品知识。

...an almost overwhelmingly encyclopedic volume. ...几乎是百科全书般的卷册。