名词
中文翻译：潜行
同义词：
['trekking', 'burrowing', 'exploring例句：1. They spelunked through the cave to reach the other side.（他们潜行穿过洞穴到达另一边。）']
例句：
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1. They spelunked through the cave to reach the other side.
他们潜行穿过洞穴到达另一边。
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2. The explorers were spelunking in search of new species.
探险家们在寻找新物种时潜行探索。
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3.The scientists spelunked deep into the earth's core to study its structure.
科学家们深入地壳内部进行研究。