Plumula
[医] 胚芽, 细沟(中脑水管上壁)
🗣️ 情景例句
No.
没有。
Children are the parents' riches.
子女是父母的至宝。
My pen dropped on the ground when I was walking in the park.
当我在公园里散步的时候，我的钢笔掉到地上了。