sucrose
用法要点
句型搭配
sucrose通常作为不可数名词使用,表示物质概念,常用于描述成分、含量或化学性质。
介词用法
与sucrose搭配的常见介词包括in(表示存在于某物中)、of(表示成分或来源)和with(表示含有)。
语域说明
sucrose是正式的化学和学术用语,日常对话中更常用sugar或table sugar,但在营养标签和科学文献中必须使用sucrose。
基础例句
This soda contains a lot of sucrose, so it's very sweet.
这种汽水含有大量蔗糖,所以非常甜。
I try to avoid foods with added sucrose for better health.
为了健康,我尽量不吃添加了蔗糖的食物。
The nutrition label shows the sucrose content per serving.
营养标签上标明了每份的蔗糖含量。
Some fruits have natural sucrose, which gives them a sweet taste.
一些水果含有天然蔗糖,这让它们有甜味。
高级例句
The study found that excessive sucrose intake is linked to increased risk of metabolic disorders.
研究发现,过量摄入蔗糖与代谢疾病风险增加有关。
In food manufacturing, sucrose is often used as a preservative and sweetener in processed products.
在食品制造中,蔗糖常被用作加工产品中的防腐剂和甜味剂。
The chemical formula of sucrose is C12H22O11, and it hydrolyzes into glucose and fructose.
蔗糖的化学式是C12H22O11,它会水解成葡萄糖和果糖。
Our company's new beverage line will be sucrose-free to cater to health-conscious consumers.
我们公司的新饮料系列将不含蔗糖,以满足注重健康的消费者需求。
高频搭配
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常见错误
sucrose是不可数名词,没有复数形式,不能加-s。应直接使用sucrose表示物质。
sucrose是物质名词,通常不与不定冠词a连用,除非特指某种类型或样品,但一般直接用作不可数名词。
近义词辨析
sugar
sugar是更通用的术语,可指各种糖类(如葡萄糖、果糖、蔗糖等),而sucrose特指蔗糖这种具体的二糖。在日常用语中,sugar更常见。
Table sugar is primarily sucrose, but 'sugar' can also refer to other types like fructose in fruits.
table sugar
table sugar是sucrose的日常说法,特指精制蔗糖,常用于烹饪和家庭中,而sucrose是更正式的化学和学术用语。
In recipes, you might see 'table sugar' instead of 'sucrose', but they refer to the same substance.