created sense approved 老化 · lǎohuà · age
老化
lǎohuà
age
to grow older or experience physical deterioration (referring to people, populations, or materials)
这种塑料在阳光下曝晒很容易老化。
verb
created sense approved 老化 · lǎohuà · become outdated
老化
lǎohuà
become outdated
to become obsolete, old-fashioned, or no longer relevant (referring to knowledge, ideas, or systems)
如果不持续学习，掌握的知识很快就会老化。
verb