As the solution to be purified is heated, its vapors rise to the fractionating column.当要被提纯的液体受热时, 它的蒸汽上升到分馏柱.Many kinds of proteinase inhibitors were purified from the larval hemolymph of insect ( Bombyx mori ) and char...
Cloisonne items range from decorative objects to articles for daily use.景泰蓝制品多种多样,有供装饰的,也有供日常使用的.How about this artistic tapestry and this cloisonne vase?这件艺术挂毯和这个景泰蓝花瓶 怎么样 ?This factory produces China � � s traditional ...
Border line heart size and tortuous aorta Lt pleural effusion is found.心脏边缘及主动脉弓处有肋膜积水的情形.Effusion, when present , is slight, and redness and warmth are usually absent.如有渗出液,一般都很轻微.His employer greeted him with an effusi...
The nearest safe anchorage was in Halifax, Nova Scotia.最近的安全泊地在新斯科舍省的哈利法克斯。" You go to -- Halifax,'she said tensely, her green eyes slits of rage." 你给我滚 ---- 滚到远远的地方去! " 她恶狠狠地说, 那双绿眼睛冒出了怒火.Halifax, of the Public Wor...