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...
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...
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...
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...