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
No ID number.
没有识别号码。
Do you usually do arithmetic on Sunday?
你通常在星期日做算术吗？
The nomads who made these markings lived by hunting and fishing during the last Ice Age which began about 35,000 B.C.and ended about 10,000 B.C.
这些痕迹是游牧人留下的，他们生活在从公元前约35，000年到公元前10，000年的冰川期的末期，以狩猎、捕鱼为生。