a diagnostic test based on the rate of percolation of fluid; spec. = perc test, n.
| 单词 | θ61670 |
| 释义 | the world > physical sensation > cleanness and dirtiness > sanitation > provision of sewers > sewage treatment > [noun] > apparatus for sewage treatment > test of suitability for septic tank (2) percolation test1899 a diagnostic test based on the rate of percolation of fluid; spec. = perc test, n. perc test1962 A test involving the percolation of water through earth to ascertain its suitability for a septic tank. |
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