Substantia medullaris
[医] 髓质
🧩 词语组成解析
nigra[解]黑质, 塞梅林氏神经节
🗣️ 情景例句
A clip-on?
用夹上去的？
I learned geography last week.
我上星期学地理。
Would you care to see it?
你要不要看？