sampleman样品的制作者[分配者, 试验者]samplen.样品；样本vt.采样；取样；品尝，体验sample labelling标本标记sample switching试样转换sample reduction样本简化sample statistic样本统计量sample retention样品保存sampled waveform采样后的波形sample programme抽样程序sample imbalance样本不平衡sample splitting样品缩分sample warehouse小样库