Substantia
nigra[解]黑质, 塞梅林氏神经节
🔁 扩展释义
【医】 质, 物质
🗣️ 情景例句
You don't have to work yourself sick.
你不必让自己工作到病倒。
He is very nervous, so he takes a lot of pills.
他非常的神经质，所以要服很多药
At this time of the morning, the arcade was almost empty.
在早晨的这个时候，拱廊街上几乎空无一人。