Ergocalciferol at high levels also is toxic to chickness.高水平的麦角钙化醇对鸡也是有毒害的.Food additive -- Vitamin D 2 ( Ergocalciferol )GB14755 -1993 食品添加剂维生素D2 ( 麦角钙化醇 )...
Many small lymphocytes are destroyed and germinal centres depleted.破坏了许多小淋巴细胞,使生发中心空虚.The Wealth of Nations is the germinal book of modern economics or political economy.《国富论》是现代经济学或政治经济学的创始著作.His germinal selection theo...
长度: 8 - 0页,12级字型, 双倍行距, 用钉书机装钉并标示页码.Length: 8 - 10 typed pages , double - spaced in 12 - point type, stapled, with pages numbered.这种机器可以将纸牌装钉在袜子上.This kind of machine can staple paper brand - label on the socks.古铜色铝合金边框,...