The use of dopamine and dobutamine postoperation can improve cardiac function and stabilize blood pressure.术后用多巴胺和多巴酚丁胺能改善心功能,稳定血压.Neuroblastomas are also associated with increased urinary levels of dopa, dopamine and th...
The Three North Shelterbelt is a forestation undertaking.三北防护林带是一项造林事业.an otiose undertaking无用的承诺The MOD gave an undertaking to Saville that it had provided him with all relevant material.国防部向萨维尔保证已向他提供了所有相关的资料。Organizin...