单词 | riprap |
释义 | riprap /rip"rap'/, n. , v. , riprapped, riprapping. n. 1. a quantity of broken stone for foundations, revetments of embankments, etc. 2. a foundation or wall of stones thrown together irregularly. v.t. 3. to construct with or strengthen by stones, either loose or fastened with mortar. [1570-80; gradational redupl. of RAP1] |
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