| 词条 | lichen |
| 释义 | lichen n. [植]青苔, 地衣, 苔藓 英英解释: 名词lichen: 1. any of several eruptive skin diseases characterized by hard thick lesions grouped together and resembling lichens growing on rocks 2. 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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