铁锈 (tiě xiù) — rust

뜻

예문

• 这把旧刀上全是铁锈。
  Zhè bǎ jiù dāo shàng quán shì tiě xiù.
  This old knife is covered in rust.
• 铁管生铁锈了，需要换新的。
  Tiě guǎn shēng tiě xiù le, xū yào huàn xīn de.
  The iron pipe has rusted and needs to be replaced.
• 铁锈会慢慢腐蚀金属表面。
  tiě xiù Huì màn màn fǔ shí jīn shǔ biǎo miàn.
  Rust slowly corrodes the metal surface.