名词

1. I understand some of the concepts of the theory but I'm not sure about its details.
我懂得这个理论的一些概念，但对详细内容可不大清楚。

2. He presented a new concept of the beginning of the universe.
他提出了一种宇宙起源的新概念。

1. 概念;观念
A concept is an idea or abstract principle.

e.g. She added that the concept of arranged marriages is misunderstood in the west.
她补充说，西方人对包办婚姻的概念有些误解。
e.g. ...basic legal concepts.
基本的法律概念

noun

1. an abstract or general idea inferred or derived from specific instances

Synonym: conceptionconstruct