the carrying of a boat or its cargo between two navigable waters
（两条水路间船只或货物的）陆上运输
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the return journey was made much simpler by portage .回程按陆上运输方式进行，因而要简单得多。
[count noun]a place at which this is necessary
陆上运输点
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a portage over the weir .拦河坝上方的陆上运输点。
〈古〉 搬运；运输。
carry (a boat or its cargo) between navigable waters
（在两条水路间）搬运；运输（船只，货物）
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we portaged everything here .我们把这里的一切都搬运走了。
[no obj., with adverbial](of a boat)be carried between or across unnavigable waters
（船）（从不通航水域之间的陆路或从不通航水域上方）被运送
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the cataracts meant that boats had to portage on to the Lualaba .这些大瀑布意味着船只必须从陆路搬运到卢瓦拉巴河。
"late Middle English： from French, from