()是从总体中抽取部分单位,并进行实际调查,以推断总体。 ["样本统计","抽样检验","抽样","检查批"]
与恶性肿瘤密切相关的真菌是() ["毛霉","曲霉","着色真菌","新生隐球菌","酵母菌"]
浮动利率
有关子宫,正确的描述是() ["子宫位于盆腔中央,阴道后方","可分为子宫体、颈、峡三部分","子宫颈位于阴道上方","内腔可分为子宫腔和子宫颈管两部分","经产妇的子宫口为圆形"]
外斐反应可辅助诊断() ["支原体感染","衣原体感染","立克次体感染","螺旋体感染","伤寒杆菌感染"]
空气在()方向上的()运动,称为风。