单词	忘恩负义的
释义	忘恩负义的 ungratefulthankless
随便看	combined laser Combined Laser Instrumentation Package combined laser pulse combined lasers combined laser scattering-viscometer-GPC combined lashing combined latent image combined lathe combined law combined layout mode combined L-camitine and acetyl-L-carnitine combined lead combined lead and cadmium combined leading-synchronous type combined leading-syn-chronous type combined left atrio aortic incision combined left atrio-aortic incision combined lesson combined leveller and shears combined liability policy Combined Liberated Areas Committee combined library Combined Life Insurance combined lift and guidance combined lifting devices