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 operation machinery小型作业机Small-aperture subarray小孔径基阵small business management小规模企业管理,小企业管理small batch manufacturing小批生产smallflower illigera herb小花青藤small-business computer小型商用计算机small-bowel obstruction小肠梗阻Small molecular compounds小分子化合物small-middle enterprise中小企业small complex fault block复杂小断块