She had been sitting with her knitting at her fourth-floor window.她那时正坐在5楼的窗前织东西。The brooch dates back to the fourth century BC.这枚胸针的历史可以追溯到公元前4世纪。Felipe Gonzalez won a fourth term of office in Spain's election.费利佩·...
Objective To analyse the CT misdiagnosed causes of gallbladder carcinoma.目的分析胆囊癌CT误诊原因,以提高诊断正确率.Therefore, the liver and gallbladder cannot be completely separated physiologically and pathologically.因此, 肝胆在生理和病理上不能完全分离.O...