Hemothorax: accumulation of blood the pleural cavity thethe lungs and the walls of the chest.血胸: 各种原因所致的胸膜腔内积血、肺萎陷称为血胸.Echocardiography revealed massive right hemothorax which severely compressed the right atrium and rig...
Sometimes the preliminary step must be taken of reducing weed population before fertilizing.有时候,在施肥之前,必须采取减少杂草密度的预备性步骤.The self fertilizing garden can also be planted in raised beds.自我施肥的菜园也可以在苗圃床中种植.The premise is: hard...