不可兴奋细胞

non-destructive testing(NDT)

non-skid (non-ski, non-slip)

non-associative learning

non-chlorine-retentive

non-operating luffing【机】

non-informative prior distribution【统计】

dizygotic twins【遗】 胚;non-identical twins【遗】 胚

non-crease rayon