Substantia cinerea
[医] 灰质
🧩 词语组成解析
nigra[解]黑质, 塞梅林氏神经节
n. [解](脑脊髓)灰质
🗣️ 情景例句
With two bedrooms?
有两间卧室吗？
I am sorry to keep you waiting.
真抱歉，让你久等了。
Would you like to come to supper?
你愿意来吃晚饭吗？