单词	class sampling
释义	class sampling 集体抽样
随便看	state subsidies state-subsidized state subsidy state succession state-supported state supreme court state supreme courts state surface Statesville state switcher stateswoman stateswomen state symbol state-symbol product state system state-system state-systems state table state table analysis state tape symbol pair state-tax State Tax. state tax state taxation state tax law 拳跼兢万仞拼一笑拾翠汀洲人寂静拾遗能住否持之非强持刀斫地翻作泥持危觅邓林持怀且醉瑶台露持斧伐远杨持杯对影ノウサイノウサイノウサイノウサギノウサギョウノウサクノウサクブツノウサツノウサンノウサンブツ