丘陵

这种前沿探索为进一步深化现代丘陵研究提供了宝贵的第一手资料。

zhè zhǒng qián yán tàn suǒ wèi jìn yí bù shēn huà xiàn dài qiū líng yán jiū tí gōng le bǎo guì de dì yī shǒu zī liào.

This pioneering discovery provides valuable primary material for further research in modern hill studies.

我国东南沿海广袤的红壤低山丘陵地区，因地制宜大规模开辟了梯田茶园与优质果园。

wǒ guó dōng nán yán hǎi guǎng mào de hóng rǎng dī shān qiū líng dì qū, yīn dì zhì yí dà guī mó kāi pì le tī tián chá yuán yǔ yōu zhì guǒ yuán.

In the vast red soil low hills and hilly areas along the southeastern coast of my country, terraced tea gardens and high-quality orchards have been developed on a large scale according to local conditions.