lichen例句
The stone stairway was covered with
lichen.
那石级长满了地衣.
Lichen is a form in which green or bluegreen algae and a fungus live together symbiotically.
地衣是一种绿藻或蓝藻与一种真菌共生的形式.
The case was diagnosed as
lichen sclerosus et atrophicus with localized scleroderma.
患者诊断为硬化萎缩性苔藓合并局限性硬皮病.