Basipetal formation
[医] 近心形成, 向底层形成, 向基形成
🧩 词语组成解析
a. 由上往下的
formation
[fɔ:'meiʃən]
n. 形成;构成，结构;形成物;编队，队形;
🗣️ 情景例句
You're a wonderful granddaughter.
真是个好孙女。
Mr. Jones is the author of the controversial book.
琼斯先生写出了一本有争议的书。
On the farm, everything begins to grow.The trees turn green, and the flowers start to come out.
农场里，各种作物开始生长。树木变绿，鲜花盛开。