您要查找的是不是：
- A sudden reflexive or spasmodic muscular movement. 抽搐，痉挛突然反射或痉挛的肌肉运动
- Having a heavy, muscular physique. 公牛般的有健壮的、肌肉发达的体格的
- Having extreme muscular or arterial tension. 张力充进的有极端的肌肉或动腺紧张
- He owns a large tract of forest. 他拥有一大片森林。
- He had an infection in the upper respiratory tract. 他上呼吸道感染。
- An instrument for recording muscular contractions. 肌动描记器记录肌肉收缩的器械
- Impaired muscular coordination in walking. 步行不能行走时肌肉的协调功能遭破坏
- An acute contagious viral infection characterized by inflammation of the respiratory tract and by fever, chills, muscular pain, and prostration. 流行性感冒一种急性的有传染性的病毒感染，主要特征是呼吸道感染和发烧、寒战、肌肉疼痛和虚脱
- A line established by sighting in surveying a tract of land. 横断线在测量一块土地时通过目视确定的线
- To the north of the river is an immense wooded tract. 河北面是一大片林地。
- Loss of the ability to coordinate muscular movement. 失调指失去协调肌肉运动的能力
- The heart act as a muscular pump. 心脏充当了一部强有力的泵。
- From here it travels to the muscular gizzard. 它从这里再转移到肌肉质的砂囊。
- The explorers entered upon a desert tract. 勘探人员进入了一片沙漠地带。
- He seems to be the most muscular guy. 他看起来似乎最魁伟。
- A sandy tract or dune by the seashore. 沙丘海边的沙地或沙丘
- Broad muscular loins, very slightly sloping croup. 肌肉发达的腰部，臀部稍低。
- A tract of territory had been sliced away. 领土被割去了一块。
- Both atria are thinwalled muscular chambers. 两心房是由薄壁构成的空腔。
- He wrote a tract on this subject. 他曾对此写了一篇短文。
