“periodontal disease”的概念、定义、翻译、参考文献-科学参考

单词	periodontal disease
释义	periodontal disease Encyclopedia 医学〔口腔病证〕释 periodontal disease牙宣以龈肉萎缩、齿根宣露、牙齿松动、经常渗出血液或脓液为特征的牙科病证。出现本病若不及时治疗，日久牙齿会因失去气血濡养而脱落。本病相当于现代医学的牙周病。
随便看	wavelength interchanging cross-connect wavelength in vacuum wavelength meter wavelength modulation spectroscopy wavelength routing wavelength scaling wavelength scanning interferometry wavelength scanning method wavelength-scanning photometer wavelength-selective cross-connect wavelength selector wavelength threshold wavelet wavelet analysis wavelet analysis fault diagnosis method wavelet analysis; wavelets wavelet approximation wavelet basis wavelet frame wavelet function regression wavelet group wavelet hull wavelet kernel matching pursuit learning machine wavelet matrix wavelet neural network model

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