岩画

yán huà duì yú wǒ guó kǎo gǔ xué lái shuō shì gè xīn míng cí

岩画对于我国考古学来说，是个新名词。

The term "rock carving" is still a new brand to China's archaeologists.

shuāng chóng shǔ xìng de hùn zá xíng chéng le shǐ qián yán huà dú yǒu de tè zhēng

双重属性的混杂形成了史前岩画独有的特征。

The double-property attribution leads to the uniqueness of the prehistoric rock art.