the speleologist explored the deep cave system.
这位洞穴学家探索了深层洞穴系统。
an experienced speleologist mapped the underground passages.
一位经验丰富的洞穴学家绘制了地下通道地图。
the speleologist discovered ancient cave paintings.
洞穴学家发现了古老的洞穴壁画。
a team of speleologists descended into the sinkhole.
一组洞穴学家坠入天坑。
the speleologist documented the cave formations.
洞穴学家记录了洞穴构造。
the speleologist studied the underground ecosystem.
洞穴学家研究了地下生态系统。
professional speleologists use specialized equipment.
专业洞穴学家使用专业设备。
the speleologist collected rock samples for analysis.
洞穴学家收集了岩石样本进行分析。
the speleologist wore a helmet and headlamp.
洞穴学家戴着安全帽和头灯。
the speleologist navigated through narrow passages.
洞穴学家穿过狭窄通道。
the speleologist recorded the cave's biodiversity.
洞穴学家记录了洞穴的生物多样性。
a renowned speleologist led the expedition.
一位著名洞穴学家率领探险队。
the speleologist explored the deep cave system.
这位洞穴学家探索了深层洞穴系统。
an experienced speleologist mapped the underground passages.
一位经验丰富的洞穴学家绘制了地下通道地图。
the speleologist discovered ancient cave paintings.
洞穴学家发现了古老的洞穴壁画。
a team of speleologists descended into the sinkhole.
一组洞穴学家坠入天坑。
the speleologist documented the cave formations.
洞穴学家记录了洞穴构造。
the speleologist studied the underground ecosystem.
洞穴学家研究了地下生态系统。
professional speleologists use specialized equipment.
专业洞穴学家使用专业设备。
the speleologist collected rock samples for analysis.
洞穴学家收集了岩石样本进行分析。
the speleologist wore a helmet and headlamp.
洞穴学家戴着安全帽和头灯。
the speleologist navigated through narrow passages.
洞穴学家穿过狭窄通道。
the speleologist recorded the cave's biodiversity.
洞穴学家记录了洞穴的生物多样性。
a renowned speleologist led the expedition.
一位著名洞穴学家率领探险队。
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