天仙子(Hyoscyamusniger)胚珠为薄珠心胚珠.The ovule of Hyoscyamus niger is renuinullceate.阿托品: 有毒的结晶性生物碱,从茄类植物, 特别是埃及天仙子提炼而得.Atropine : Anticholinergic drug. A poisonous, crystalline alkaloid derived from certain nightshade plants, e...
Objective To invetigate the condition of erm genes in methicillin resistant coagulase negative staphylococci ( MRCNS ).目的 探讨耐甲氧西林凝固酶阴性葡萄球菌 ( MRCNS ) erm基因的存在状况.Objective To study urinary infection caused by methicillin r...
DZ - active and reactive power grab grab, such as lifting aids.DZ型有功抓斗和无功抓斗等起重辅助设备.The Allophycocyanion ( APC ) was purified from a mutant of spirulina platensis ( SP - Dz ).从钝顶螺旋藻突变株 ( SP-Dz) 中纯化别藻蓝蛋白 ( Allophycocyanion...
战斗在傍晚时分打响,持续了一夜。The fighting began in the late afternoon and continued all night.直到昨天傍晚6点40分,马丁微弱的呼救声才被人听到。Martin's weak cries for help went unheard until 6.40pm yesterday.除了偶尔一两个傍晚出来散步的人,雾蒙蒙的街上空荡荡的。The foggy street...