noun/verb
rust
/rʌst/
rust 是什么意思
锈;生锈;衰退;使生锈;腐蚀
A reddish-brown coating formed on iron or steel by oxidation; to form or be covered with rust.
词性
noun/verb
难度
挑战
页面用途
检索复习
先记这个
铁锈
想象铁制品表面出现红褐色的锈斑,表示金属被氧化腐蚀。