| 释义 |
semi-diameter半径詞目:Semi-diameter 1866-69羅存德英華字典Semi-diameter1半經、圜之半經1866-69羅存德英華字典 1筆p 1571 1884井上哲次郎訂增英華字典Semi-diametern.1半經、圜之半經1884井上哲次郎訂增英華字典 1筆p 953 1908顏惠慶英華大辭典Semi-diametern.1(Math.) Half a diameter, (數)圜之半徑(數)圜之半徑p 2029 1908顏惠慶英華大辭典 1筆英華☞semidiamet |