full-blown, full blownadjadjective: Describes a noun or pronoun--for example, "a tall girl," "an interesting book," "a big house."
(fully developed)
充分发展的，完全发展的
完全成熟的 wán quán chéng shóu de
It usually takes years for the HIV virus to develop into full-blown AIDS. It started as a minor political scandal but the constitutional crisis is now full blown.