Walker had the unenviable task of breaking the bad news to Hill.沃克不得不把这个坏消息告诉希尔。She had the unenviable task of making the first few phone calls...她接受了这个令人为难的差事，负责打头几个电话。It put me in the unenviable position of having to l...
Both lungs will have innumerable metastatic foci and lymphangitic involvement.双侧肺内出现无数的转移病灶和淋巴管性播散.The silica induces a fibrogenic response by macrophages to produce the nodular foci of collagen deposition.巨噬细胞吞噬二氧化硅诱发纤维...