digestn.摘要vt.消化；理解vi.消化digester man蒸煮工digester gas消化池气体Digest enzyme消化酶digest energy能量digester coil消化池盘管digest system消化系digester room浸煮室,蒸煮室,蒸煮锅digest a book领会书中的意思／要点digester silo锅顶料仓digest medium消化液培养基