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amino + noun
氨基与名词直接组合，常见于化学术语。
amino acid
氨基酸
氨基的
先理解核心含义，再看它在真实句子里的用法。
氨基的
relating to or containing the amino group -NH2
amino acid
氨基酸
与胺有关的
Relating to an amine.
与从氨衍生的含氮有机化合物有关或包含这些化合物
pertaining to or containing any of a group of organic compounds of nitrogen derived from ammonia
Amino acids are vital for protein synthesis.
氨基酸对蛋白质合成至关重要。
The amino group is a common functional group in organic compounds.
氨基是有机化合物中常见的官能团。
In biochemistry, the amino functional group is often involved in peptide bonds.
在生物化学中，氨基官能团常参与肽键形成。
氨基与名词直接组合，常见于化学术语。
amino acid
氨基酸
定冠词加氨基加名词，特指化学结构中的氨基部分。
the amino group
氨基基团
Not this
Amino is important for building proteins.
Use this
Amino acids are important for building proteins.
将“amino”误用作名词表示“氨基酸”，实际上“amino”是形容词或前缀，需搭配名词使用。
Not this
The molecule has an amine group.
Use this
The molecule has an amino group.
混淆“amine”（胺）和“amino”（氨基的），前者是化合物，后者是官能团名称。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
氨基酸
Amino acids are the building blocks of proteins.
氨基酸是蛋白质的组成部分。
氨基
The amino group is a basic functional group.
氨基是一种碱性官能团。
氨基侧链
The amino side chain of lysine is positively charged.
赖氨酸的氨基侧链带正电荷。
氨基末端
The amino terminal of the protein is exposed.
蛋白质的氨基末端暴露在外。
氨基氮
Amino nitrogen is measured in the soil test.
土壤测试中测量氨基氮。
Use amino naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
音似‘额米诺’，意为氨基，联想氨基酸中的‘氨基’基团。
语域：formal 常见场景：chemistry、biochemistry 这是一个化学术语，通常用于科学或专业语境，表示氨基（-NH2）基团。
页面下方列出了常见词形变化。学习时注意它们在句子中的语法位置。
Dictionary facts from ECDICT, WIKTIONARY.