指南针

这种前沿探索为进一步深化现代指南针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 zhǐ nán zhēn yán jiū tí gōng le bǎo guì de dì yī shǒu zī liào.

This cutting-edge exploration provides valuable primary material to promote further modern compass research.

在深山密林或茫茫戈壁等缺乏手机导航信号的极端野外环境中，传统物理机械指南针依然是可靠指引。

zài shēn shān mì lín huò máng máng gē bì děng quē fá shǒu jī dǎo háng xìn hào de jí duān yě wài huán jìng zhōng, chuán tǒng wù lǐ jī xiè zhǐ nán zhēn yī rán shì kě kào zhǐ yǐn.

In extreme wild environments where mobile phone navigation signals are lacking, such as deep mountains and dense forests or the vast Gobi desert, traditional physical mechanical compasses are still reliable guides.