大家帮帮忙怎么翻译才顺口呢? (v/w) of 20% ethanol (4 摄氏度) using a magnetic stirrer, centrifuged at 10,000g for 15 min by a centrifuge (rotanta 460r, hettich, tuttlingen, germany) and then the supernatant was removed. afterward, the sediments were soaked in 10 vol. (v/w) of 0.2 m naoh with stirring for 24 h at 4 摄氏度. 用磁力搅拌机搅拌xxxxxx20%乙醇(4°c)溶液,再用离心机在10kg离心力作用15分钟除去表面漂浮物。之后,将沉淀物融入10个体积(v/w)0.2摩尔的氢氧化钠中并在4°c下连续搅拌24小时。 xxxxx是前面的部分,楼主没贴出来.查看更多