Methods: Cell culture in serum - free medium , indirect immunofluorescence cytochemistry were used.方法: 采用无血清细胞培养技术, 间接免疫细胞化学染色法.Methods Single and double staining immunofluorescence techniques were used.方法采用免疫荧光单标记法和免疫荧光...
We were heading S . S . W . , and had a steady breeze abeam and a quiet sea.我们当时正向西南方向驶去,阵阵微风从船侧吹来, 海面上十分平静.Put the fire on lee side, with relative wind abeam.置火于下风舷, 并使船侧受风.The lighthouse was abeam of the ship.灯塔在船的正横方向...
Soft clays are widely distributed in coastland and inland plain.软粘土在我国沿海和内陆平原都有较广泛的分布.She had been to the western borderline; she wanted to circle the eastern coastland.她走过了西部的边境线, 还想绕东部的沿海走一圈....