名词
中文翻译：初级横渡
同义词：
['primary navigation', 'primary voyage例句：1. The primary traverse of the river is through a narrow pass.（河流的初级横渡是通过一个狭窄的通道进行的。）2. The primary traverse of this region is to explore the natural resources.（该地区的初级横渡是为了探索自然资源。）']
例句：
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1. The primary traverse of the river is through a narrow pass.
河流的初级横渡是通过一个狭窄的通道进行的。
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2. The primary traverse of this region is to explore the natural resources.
该地区的初级横渡是为了探索自然资源。
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3.The primary traverse of the ship was to reach the other side of the island.
船只的初级横渡是为了到达岛屿的另一侧。