Lichenification
n. [医]苔藓样硬化, 苔藓样硬化斑
🔁 扩展释义
【医】 苔癣化
🗣️ 情景例句
The course I took was above me.
我上的这门课太难了。
Grasp all, lose all.
贪多必失。
and then there are three thousand million other Milky Ways, or galaxies, in the universe.
况且在宇宙中还有30亿个天河，即银河系。