Substantia propria
[医] 固有质
🧩 词语组成解析
nigra[解]黑质, 塞梅林氏神经节
固有层
🗣️ 情景例句
Hi, gang. Hi, everybody.
嗨 ，各位。
One cloud is enough to eclipse all the sun.
一叶可障目。
You should learn these words by heart.
你应该把这些词背熟。