Bivalent hydroearbon radical
[机] 二价烃基
🧩 词语组成解析
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 did my thesis on Sino-American Business Relationship.
我做的论文题目是中美贸易关系。
What time do you get up every day?
你每天什么时间起床?
I would make a very poor show of disputing the ownership of a cave with a bear,
要我和一只熊去争洞穴,我会出洋相的;
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