老师的办公桌上有一盆花, 给它起名叫 “ 紫草花 ”.The teacher's desk with a potted plant, since it called'shikonin spent. "目的: 建立烧伤膏中左旋紫草素的质量控制方法.OBJECTIVE : To establish a quality control method for the burn ointment.目的研究紫草油膏的化学成分,探...
The illness frequently coexists with other chronic diseases.这种病往往与其他慢性病同时存在。Says regarding andsmall - scale enterprise, the opportunity and the challenge coexists.对于中小企业而言, 机遇与挑战并存.Increasing recognition that diabetes fr...