biotin

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
生物素是一种水溶性B族维生素,也称为维生素H,对细胞生长、脂肪酸合成和代谢至关重要。

用法要点

句型搭配

常用于描述补充、缺乏或作用,如“补充生物素”、“生物素缺乏症”或“生物素在代谢中的作用”。

• supplement with biotin
• biotin deficiency
• the role of biotin in metabolism

介词用法

常与介词“in”连用表示在某个过程中的作用,或与“for”表示用途,如“在酶反应中”或“用于头发健康”。

• biotin in enzymatic reactions
• biotin for hair health

语域说明

主要用于营养学、生物化学和医学等学术或专业语境,日常对话中较少见,多出现在健康产品讨论中。

• biotin supplements in pharmacy
• clinical studies on biotin

基础例句

I take biotin supplements to help my hair grow stronger.

我服用生物素补充剂来帮助头发长得更坚韧。

Eggs are a good source of biotin, which is important for skin health.

鸡蛋是生物素的良好来源,对皮肤健康很重要。

If you have brittle nails, you might need more biotin in your diet.

如果你的指甲易碎,可能需要增加饮食中的生物素摄入。

高级例句

Biotin acts as a coenzyme in carboxylation reactions essential for fatty acid synthesis.

生物素在羧化反应中作为辅酶,对脂肪酸合成至关重要。

Clinical trials have shown that biotin supplementation can improve symptoms in patients with multiple sclerosis.

临床试验表明,补充生物素可以改善多发性硬化症患者的症状。

The pharmaceutical company markets biotin-enriched products for metabolic support in aging populations.

这家制药公司销售富含生物素的产品,用于支持老年人群的代谢功能。

高频搭配

verb

supplement with biotinincrease biotin intakedeficient in biotinmetabolize biotinsynthesize biotin

adjective

biotin deficiencybiotin supplementsbiotin-rich foodsbiotin-dependent enzymesbiotin metabolism

noun

biotin levelsbiotin functionbiotin sourcesbiotin benefitsbiotin role

adverb

commonly supplemented with biotinnaturally occurring biotinclinically proven biotin

preposition

biotin in metabolismbiotin for healthbiotin from food

phrase

biotin deficiency syndromebiotinidase deficiencybiotin supplements for hair growth

常见错误

❌ 错误:I need to eat more biotin for my health.
✓ 正确:I need to consume more biotin-rich foods for my health.

错误:生物素是营养素,不能直接“吃”,应说“摄入富含生物素的食物”。正确用法更符合英语表达习惯。

❌ 错误:Biotin is same as vitamin B7.
✓ 正确:Biotin is the same as vitamin B7.

错误:缺少冠词“the”,在比较时应使用“the same as”。这是中文学习者常犯的语法错误。

近义词辨析

vitamin H

维生素H是生物素的旧称或别名,两者指同一种物质,但“biotin”更常用于现代科学和商业语境。

Biotin (vitamin H) is essential for enzyme function in the body.

coenzyme R

辅酶R是生物素在历史上作为辅酶时的名称,现在较少使用,而“biotin”更通用,强调其维生素属性。

Coenzyme R, now known as biotin, plays a key role in metabolic pathways.