Small Rat小白鼠smalladj.小的；年幼的；少的；不重要的；小气的adv.小地；小块地；小声地n.狭小部分；(pl.)零星物品；(pl.)小件衣服small wave transformation小波变换small diameter aggregates细颗粒small carbonate watershed小流域small two-state protein二态小蛋白small and all-inclusive小而全small-scale power plant小型火力发电厂Small- sized enterprise小企业Small Astronomy Satellite小型天文卫星small-signal parameters小信号参数small molecular inhibitor小分子抑制剂