这把刀生锈了。
This knife is rusty.
生锈
(of metal) to rust; to become rusty; (fig.) (of a skill etc) to get rusty; to deteriorate
HSK 3.0 · Band null trad. 生鏽
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.
生
锈
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.
See it in sentences
铁门生锈打不开了。
The iron door is rusty and cannot open.