Rust had eaten into the metal.

这金属已经锈坏。

《牛津词典》

Rust had eaten out the gun barrel.

铁锈腐蚀了枪管。

youdao

Rust has eaten away at the metal frame.

这个金属框已被慢慢腐蚀了。

youdao

The rust has eaten into the iron.

锈已蚀坏这块铁。

youdao

The rust has eaten into the iron.

锈已蚀坏这块铁。

youdao