| 释义 |
fraction /'fraekjn; 'f rack Jan/ n 1 small part or bit. 小块; 碎片。 2 number that is not a whole number 分数; 小数 (eg 如 5/8, 0 76). ~al /-Jani; -Jani/ adj of or in ~s: 小块的; 断片的; 分数的： ~al distillation, partial separation of liquids, eg petroleum, having different boilingpoints by gradual heating. 分馏法。 |