罐头

在长途野外徒步探险生存活动中，保质期长且易于携带的水果罐头和牛肉罐头十分实用。

zài cháng tú yě wài tú bù tàn xiǎn shēng cún huó dòng zhōng, bǎo zhì qī zhǎng qiě yì yú xié dài de shuǐ guǒ guàn tou hé niú ròu guàn tou shí fēn shí yòng.

In long-distance wilderness hiking and survival activities, canned fruits and beef that have a long shelf life and are easy to carry are very practical.

这种前沿探索为进一步深化现代罐头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 guàn tou yán jiū tí gōng le bǎo guì de dì yī shǒu zī liào.

This cutting-edge discovery provides valuable factual material for further research into modern canning.