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
Remember your father-in-law's a pediatrician.
记住你公公是小儿科医师。
It's been a bad day.
今天糟透了。
Tazieff has often risked his life in this way.
塔捷耶夫经常冒这样的生命危险。