Medullas
n. 髓, 髓鞘, 髓质
🗣️ 情景例句
Studying is a big boring, but it sure beats the unemployment queues.
学习是有点枯燥，但比起失业来好多了。
How long is Jones Boulevard?
琼斯大街有多长？
I'll furnish my house with furniture.
我要为我的房子置办家具。