parasitic nematode occurring in the intestines of pigs and rats and human beings and producing larvae that form cysts in skeletal muscles
造句
用作名詞(n.)
The development and distribution of trichina were monitored through microscopic examination of the tissues removed from the infected mice. 取不同部位肌肉觀察旋毛蟲在鼠體內(nèi)的發(fā)育。