roccella

[网络] 染料衣属

词形变化

roccellas 复数 roccellas

释义与例句

n.
  1. 1.

    Any of a group of lichens of genus Roccella, especially Rocella tinctoria from which litmus is extracted.

词汇关系

名词

上位词 1

lichen

词源

From the genus name.

来源：wiktionary