| 释义 |
詞目：Tufa、Tuff 1866-69羅存德英華字典Tufa、Tuff1吥砂石、熒臺砂石1866-69羅存德英華字典 1筆p 1835 1908顏惠慶英華大辭典Tufa、Tuffn.1A light porous rock of volcanic ashes cemented together, 灰凝石, 凝灰石, 火山噴出灰沙所成之鬆石; any similar rock, 如此鬆石之石灰凝石、凝灰石、火山噴出灰沙所成之鬆石、如此鬆石之石1908顏惠慶英華大辭典 1筆p 2432 1913商務書館英華新字典Tufa、Tuffn.1火山砂石p 520 1913商務書館英華新字典 1筆英華英華英華★◀▶熒臺砂石Tufa, Tuff Tufa、Tuff 吥砂石tufa, tuff tufa、tuff 英華☞tufaceous |