lichens
📖 中文释义
- n. 地衣类；地衣（lichen的复数）
🔗 释义中的汉语词
🧩 词形变化
原形 lichen
📘 English Definition（英文释义）
- n any of several eruptive skin diseases characterized by hard thick lesions grouped together and resembling lichens growing on rocks
- n any thallophytic plant of the division Lichenes; occur as crusty patches or bushy growths on tree trunks or rocks or bare ground etc.