Substantia grisea
[医] 灰质
🧩 词语组成解析
nigra[解]黑质, 塞梅林氏神经节
🗣️ 情景例句
I'm supposed to be worried about my daughter,
我原该为我的女儿担心才是。
We used to have a lot of interesting friends.
我们过去常有很多有趣的朋友。
'Hello, little girl,' she said.
“你好，小姑娘，”她说。