设备老化了。
The equipment is aging.
老化
(of a person, population or material) to age; (of knowledge) to become outdated
verb HSK 3.0 · Band 7
Watch it being written
Every character draws itself, stroke by stroke. Then grab the brush: trace it yourself and hear the word when you finish.
老
化
Nice writing!
Build with these blocks
Chinese words snap together like bricks. Every word below shares a character with this one, so you are already halfway to knowing it.
老
See it in sentences
人口在老化。
The population is aging.