肺泡巨噬细胞主要是从骨髓中分化出来的.The alveolar macrophage is derived largely from the bone marrow.肺泡巨噬细胞特别富含各种蛋白质水解酶.The alveolar macrophage is particularly rich in the variety of proteolytic enzymes.病毒或细菌感染肺泡引起肺炎.Virus or bacteria inf...
The money is running short , discontents are arising beneath these despotic rulers.在这种专制统治之下, 经济日益困难,不满情绪日益增长....an overwhelming sense of guilt arising from my actions...我的行为带来的沉重的罪恶感problems arising from poor ventilatio...
成群结队的人聚集在特拉法尔加广场周围。Crowds gathered in the vicinity of Trafalgar Square.在特拉法加广场有一尊纳尔逊的塑像.There is a statue of Nelson in Trafalgar Square.她朝特拉法格广场走去.She walked toward Trafalgar Square....
She doesn't like to do housework.她不愿意做家务.She likes to do housework than homework.她宁择做家务,也不愿做作业.Mother has arranged that you should stay at home and do housework.妈妈已经安排好了让你留在家里做家务....