Definition
▶
概念
gàiniàn
概念是指对事物本质或特征的理解和认识。
A concept refers to the understanding and recognition of the essence or characteristics of things.
▶
在科学中,能量是一个重要的概念。
zài kēxué zhōng, néngliàng shì yīgè zhòngyào de gàiniàn.
In science, energy is an important concept.
▶
他对自由的概念有自己的理解。
tā duì zìyóu de gàiniàn yǒu zìjǐ de lǐjiě.
He has his own understanding of the concept of freedom.
▶
这个课程介绍了许多新的数学概念。
zhège kèchéng jièshào le xǔduō xīn de shùxué gàiniàn.
This course introduces many new mathematical concepts.