Definition

Examples

• 这种昆虫的成虫寿命很短。
  Zhè zhǒng kūnchóng de chéng chóng shòumìng hěn duǎn.
  The adult stage of this insect species has a very short lifespan.
• 幼虫和成虫在外形上有很大区别。
  Yòuchóng hé chéng chóng zài wàixíng shàng yǒu hěn dà qūbié.
  Larvae and adult insects differ greatly in appearance.
• 许多蝴蝶的成虫以花蜜为食。
  Xǔduō húdié de chéng chóng yǐ huāmì wéi shí.
  The adult form of many butterflies feeds on nectar.