SUBSTANCE: method involves growing rabbits at low temperatures (12 C below zero to 8 C) with the use of artificial cold produced by natural gas expansion at gas-distributing stations and transferred first to some circulating neutral cooling agent and then to air to be cooled. The viability of...
郁郁 [yù yù] 释义 1.文采兴盛 2.香气浓盛 3.生长茂盛 4.形容忧伤苦闷 近义词 邑邑 例句 肥沃的黑土地长满了郁郁葱葱的庄稼。