gumming |
精練 | [せいれん, seiren] (n, vs) (1) scouring; degumming; (2) training; (3) (incorrect kanji for 精錬, 製錬) (See 精錬・1, 製錬) refining; smelting [Add to Longdo] |
精錬 | [せいれん, seiren] (n, vs) (1) (See 製錬) refining; smelting; tempering; (2) (See 精練・1) scouring; degumming [Add to Longdo] |