中后部肌束血供主要来源于旋肱前动脉和旋肱后动脉；
The blood supply of the middle and posterior muscle bundles were mainly came from anterior humeral circumflex and post humeral circumflex arteria.
回流食管和气管颈段中后部血液的静脉汇入食管气管静脉干；
Veins of the madial-caudal cervical segment of the esophagus and trachea were drained into the esophatracheal vein trunk.
当我们吃东西的时候，鼻子后部的特殊感受器会检测我们食物中的空气分子。
As we eat, specialised receptors in the back of the nose detect the air molecules in our meals.
应用推荐