lichens的翻译，读音
释义：
n. 地衣类；地衣（lichen的复数）
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.
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.