Substantia compacta
[医] 骨密质
🧩 词语组成解析
nigra[解]黑质, 塞梅林氏神经节
[医]（蜕膜）致密层
🗣️ 情景例句
I suggest you give her a call straight away.
我建议你立即打个电话给她。
I worked at the restaurant this morning.
我今早在餐厅工作。
If you recognize yourself in this description,
如果你觉得你的情况是这样的话，