Plumula
[医] 胚芽, 细沟(中脑水管上壁)
🗣️ 情景例句
Sorry, Marilyn.
对不起 ，Marilyn 。
You'll solve the problem if you concentrate upon it.
如果全神贯注，你就会解决这个问题。
He owes his wealth to diligence and good luck.
他的财富是由于他的勤劳和幸运。