He had a tattoo on his forearm.他前臂上刺有花纹.ObjectiveTo observe the effect of comprehensive therapy on forearm extensor myotenositis.目的观察综合疗法治疗前臂伸肌腱周围炎的康复效果.How did you come by that scar on your forearm?你臂上的伤疤是怎样来的？My forear...
衣着则会受到微尘 、 羽毛和粪便的污染.Clothing can also become contaminated with dust, feathers, and excrement.粪便的成分及结构在后面一章再讨论.The composition and structure of the casts will be discussed in a later chapter.鸡舍的清洁设备和运输工具通常都会有垫料和粪便的积垢.Poul...