glucose

美 { "us": "", "uk": "" }
英 { "us": "", "uk": "" }
数据源: ai_enrichment
葡萄糖是一种单糖,是生物体内重要的能量来源,常见于水果、蜂蜜和血液中。

用法要点

不可数名词用法

glucose 通常作为不可数名词使用,表示物质概念,没有复数形式,前面不加不定冠词 a/an。

• high glucose levels
• glucose in the blood
• a source of glucose

介词搭配

常与介词 in、of、for 等搭配,表示位置、来源或用途,如 in the blood(在血液中)、a source of glucose(葡萄糖的来源)。

• glucose in the bloodstream
• the breakdown of glucose
• glucose for energy

语域说明

glucose 主要用于科学、医学和营养学等正式语境,日常口语中更常用 sugar 或 blood sugar 来指代相关概念。

• monitor glucose levels
• glucose metabolism
• glucose tolerance test

基础例句

I need to check my glucose levels after eating this candy.

吃完这块糖后,我需要检查一下我的血糖水平。

Fruits like bananas are a good source of natural glucose.

像香蕉这样的水果是天然葡萄糖的良好来源。

The doctor said my glucose is a bit high, so I should cut down on sugar.

医生说我的血糖有点高,所以我应该减少糖的摄入。

Athletes often consume glucose drinks for quick energy during competitions.

运动员在比赛时常喝葡萄糖饮料来快速补充能量。

高级例句

The study investigated the effects of glucose on cognitive function in elderly patients.

这项研究调查了葡萄糖对老年患者认知功能的影响。

In diabetes management, continuous glucose monitoring systems provide real-time data for insulin adjustment.

在糖尿病管理中,连续血糖监测系统为胰岛素调整提供实时数据。

The pharmaceutical company developed a new drug to enhance glucose uptake in muscle cells.

这家制药公司开发了一种新药,以增强肌肉细胞对葡萄糖的摄取。

Glucose metabolism disorders are a major focus in metabolic syndrome research.

葡萄糖代谢紊乱是代谢综合征研究的一个主要焦点。

高频搭配

verb

monitor glucosemeasure glucoseregulate glucoseabsorb glucosemetabolize glucose

adjective

high glucoselow glucoseblood glucosefasting glucoseelevated glucose

noun

glucose levelglucose metabolismglucose toleranceglucose solutionglucose monitor

adverb

rapidly absorbed glucosehighly concentrated glucoseclinically measured glucose

preposition

glucose in bloodglucose of fruitglucose for energyglucose with insulin

phrase

glucose level testglucose metabolism disorderglucose monitoring deviceglucose and insulin response

常见错误

❌ 错误:I ate a glucose this morning.
✓ 正确:I consumed some glucose this morning.

glucose 是不可数名词,不能加不定冠词 a/an,应使用 some 或具体量词如 a dose of glucose。

❌ 错误:Glucose are important for energy.
✓ 正确:Glucose is important for energy.

glucose 是不可数名词,谓语动词用单数形式 is,而不是复数 are。

近义词辨析

sugar

sugar 是更通用的术语,指各种糖类(如蔗糖、果糖),而 glucose 特指一种单糖,常用于科学或医学语境。

Table sugar contains sucrose, which breaks down into glucose and fructose in the body.

dextrose

dextrose 是 glucose 的另一种名称,特别指右旋葡萄糖,在医疗或工业中常用,但日常语境较少使用。

Dextrose is often used in intravenous solutions to provide quick energy to patients.