甲基 (jiǎ jī) — methyl
Definition
A methyl group in chemistry: one carbon atom bonded to three hydrogens (–CH₃), used as a substituent in organic compounds.
noun
methyl
Measure word · 个
Examples
- 甲基。Zhè ge huà hé wù hán yǒu yí gè jiǎ jī.This compound contains one methyl group.
- 甲基。Zài shí yàn zhōng wǒ men yòng jiǎ jī qǔ dài le qīng.In the experiment, we used methyl to replace hydrogen.
- 甲基,。jiǎ jī De jié gòu hěn jiǎn dān, zhī hán yǒu yí gè tàn yuán zǐ.The structure of methyl is very simple; it only contains one carbon atom.
Appears in
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