Perimedullary
[植]环髓的
🔁 扩展释义
【医】 髓周的(延髓或骨髓)
🗣️ 情景例句
Mom, you're going to win!
妈妈，你会赢的
Better safe than sorry.
小心不出大错。
How did you decide that product was safe?
你怎样决定产品是安全的呢？