患者男, 30 岁。因反复上腹痛 1 年伴加重 3 天入院。护士夜间巡视时,患者诉上腹痛加剧,大汗淋漓。此时护士应采取的最有意义的措施是
B
暂无解析
一质点做匀变速圆周运动时,其()
静电场中某点的电势等于()
Thetwinsaresoalikethatitsalmost___(possible)totellthemapart.
一质点做匀速率圆周运动时,其()
Donotletthis__(say)ofyou.Itshowsanunattractiveindifferencetoyouremployerandtoyourjob.