| 释义 |
詞目：Portland-stone 1866-69羅存德英華字典Portland-stone1白灰石1866-69羅存德英華字典 1筆p 1342 1884井上哲次郎訂增英華字典Portland-stonen.1白灰石1884井上哲次郎訂增英華字典 1筆p 818 1908顏惠慶英華大辭典Portland-stonen.1A yellowish white freestone, 白灰石白灰石2A variety of oolite from the Island of Portland, much use |