Lichen
[ ['laikən] ]
第4级
其它 Other
n. 青苔, 地衣, 苔藓病\\n[医] 地衣, 苔癣
📖 牛津释义
lichen
n[U]
dry-looking plant, usu yellow, grey or green, that grows on rocks, walls, tree-trunks, etc 地衣. Cf 参看 moss.
🗣️ 情景例句
And time passes so quickly.
可是时间过得很快。
I ask him to stay at home.
我要求他待在家里。
I think we need to discuss the fifth clause.
我想第5条需要讨论一下。