| 单词 | Roccella tinctoria |
| 释义 | Roccella tinctoria (once / 2363863 pages) n WORD FAMILY Roccella tinctoria n a source of the dye archil and of litmus Syn|Hyper roccella lichen any thallophytic plant of the division Lichenes; occur as crusty patches or bushy growths on tree trunks or rocks or bare ground etc. |
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