常見例句雙語例句Objective: To discuss the research evolution of blackish facial patch.目的：探討黧黑斑之研究沿革。Methods: According the literatures of past dynasties, the research connotations of blackish facial patch in each dynasty were inspected.方法：根據(jù)歷代文獻，考察各個朝代黧黑斑之研究內(nèi)涵。Results: During the Warring States era, the name, etiology, pathogenesis, diagnosis and treatment of blackish facial patch had preliminary study, only formulae and drugs absence.結(jié)果：早在春鞦戰(zhàn)國時期，對黧黑斑之病名、病因病機、診斷與治法已有初步研究，唯獨方葯缺如。 返回 blackish facial patch