Medulla ossium rubrum
[医] 红骨髓
🧩 词语组成解析
medulla
[mi'dʌlə]
n. （拉丁语）骨髓;
[医] 红核, 红[色]
🗣️ 情景例句
But I just sold it and retired.
我前不久把它卖了 然后退休。
He who touches pitch will be difiled.
近墨者黑
Last Wednesday, I went for a walk in the woods.
上星期三我到树林里去散步。