Medullas
n. 髓, 髓鞘, 髓质
🗣️ 情景例句
We're in here, Dad.
我们在里面， 爸爸。
Time is money.
时间就是金钱。
He was sent to prison for failing to pay his debts and died in poverty in 1836.
他因无力还债而被捕入狱，最后于1836年在贫困中死去。