saline alkali soil
基本释义
盐碱土
实用场景例句
学术旅行
For the archaeological expedition, the students carried a rucksack filled with research materials.
为了这次考古探险，学生们背着装满研究资料的背包。
户外探险
The hikers packed their rucksack with enough supplies for the three-day trek.
徒步者们把足够的补给装进背包，准备进行为期三天的远足。
日常对话
She noticed his worn rucksack, a testament to his frequent travels.
她注意到他磨损的背包，那是他经常旅行的证明。
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