adj. 根本的,基本的;激进的;彻底的;[植]根生的;
n. 激进分子;根基,原子团;[数学]根数;
radic根+al…的 →根本的,基本的;[转为名词] 根部,基础
🗣️ 情景例句
I'll go to him.
我去。
What is this?
这是什么?
is as the proportion of the total vocabulary of his mother tongue against those words of his own baby talk that are taken up into the vernacular of his family.