関連ワード:  what is the definition of defects    what is the definition of character defects    what is the definition of latent defects    what is the definition of birth defects    what is the definition of escaped defects    what is the definition of defect rate in quality control    what is the definition of flaws    what is the definition of abnormalities    what is the definition of congenital heart defects    what is the definition of neural tube defects