small arm轻武器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 mass spectrometer小质谱计small signal transistor微弱信号晶体管small scale integration小规模集成,小规模集成度small message criterion短消息指标small-signal response小信号响应small-duty pipe still小生产率管式炉Small-sized China fir杉木小径材small-medium diameter中小径材small-diameter lumber小径木small deflection theory小挠度理论

1. Small bowel intussuception may require resection.
   小肠肠套叠需做肠切除术。
2. The small intestine is a long, tubular organ.
   小肠是长管形器官。