lichen
/'laikәn/
★☆☆☆☆托福英语词汇
📖 中文释义
- n. 青苔, 地衣, 苔藓病
- [医] 地衣, 苔癣
🔗 释义中的汉语词
🧩 词形变化
复数 lichens
📘 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.