새로운 기술이나 제품의 등장으로 인해 기존의 것이 더 이상 쓸모없게 되거나 구식이 되어가는 과정
The process of becoming outdated or no longer useful, often due to the introduction of superior new products or technology.
예문:
"The rapid pace of digital innovation has accelerated the obsolescence of traditional film cameras."
"Many manufacturers are criticized for practicing planned obsolescence to encourage frequent upgrades."
"The company failed to adapt, leading to the eventual obsolescence of its entire product line."
진화 과정에서 기능을 잃은 기관이나 신체 부위가 점진적으로 줄어들거나 사라지는 현상
The gradual reduction or disappearance of an organ or body part that is no longer functional through evolution.
예문:
"The obsolescence of the pelvic girdle in modern whales points to their land-dwelling ancestors."
"Vestigial structures are physical evidence of biological obsolescence over millions of years."