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-sized enterprises小企业smallest sub-A-module最小子A模small electric locomotive小型电动机车Small intestinal lymphoma小肠淋巴瘤Small intestine neoplasms小肠肿瘤Small sample fatigue test小子样疲劳试验Smallest regular triangle最小正三角形Small intestinal bleeding小肠出血small unmanned helicopter小型无人直升机Small cell lung carcinoma小细胞肺癌