“oral ulcer”的概念、定义、翻译、参考文献-科学参考

单词	oral ulcer
释义	oral ulcer Encyclopedia 医学口腔溃疡释 oral ulcer口腔溃疡系统性红斑狼疮的口腔黏膜表现。
随便看	characteristic differential equation characteristic differentiation characteristic direction characteristic dyadic characteristic (eigen) value of a matrix characteristic element characteristic energy loss spectrum characteristic envelope characteristic equation characteristic expansion characteristic exponent characteristic extremum characteristic factor characteristic field characteristic form characteristic formula characteristic frequency characteristic function characteristic functional characteristic function of a distribution characteristic function of a meromorphic function characteristic function of a set characteristic functions characteristic group characteristic homology class

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