黄草石斛为() ["为弹簧状,一般2~4个旋纹","茎扁圆柱形,表面金黄色或黄中带绿色","茎长圆柱形,表面黄色或暗黄色,有深纵槽","茎细长圆柱形,直径1~3mm,表面金黄色","茎细长圆柱形,直径3~8mm,表面金黄或淡褐色"]
风湿性心脏病二尖瓣狭窄有哪些并发症?
金钗石斛为() ["为弹簧状,一般2~4个旋纹","茎扁圆柱形,表面金黄色或黄中带绿色","茎长圆柱形,表面黄色或暗黄色,有深纵槽","茎细长圆柱形,直径1~3mm,表面金黄色","茎细长圆柱形,直径3~8mm,表面金黄或淡褐色"]
某时期某病死亡人数/同期患该病人数() ["发病率","死亡率","罹患率","病死率","患病率"]
通常所说的486/66微机,其中数字486指的是() ["字长","内存容量","主频","微处理器的型号"]
翻译:虽如是,其敢自谓几于成乎?