茶鏽

茶锈
cháxiù
tea stain (on the inside of a tea pot, tea cup etc)

CEDICT

yellow-brown substance on teaware (usually after long use); tea stain

Wiktionary

附著在茶具上的黃褐色痕跡。通常是長時間喝茶累積而成。

重編國語辭典

Entry Composition

1 茶 chá
  1. tea
  2. tea plant

classifiers: 杯, 壺
2 鏽 xiù to rust

Related entries

茶垢 chágòu tea stain (on the inside of a tea pot, tea cup etc)