1
consist of sth
表示“由……组成”时，用主动语态，主语为蔗糖。
Sucrose consists of glucose and fructose.
蔗糖由葡萄糖和果糖组成。
蔗糖
sucroses — plural of sucrose
先理解核心含义，再看它在真实句子里的用法。
蔗糖
a common sweet sugar made of glucose and fructose, found in many plants
Sucrose consists of glucose and fructose.
蔗糖由葡萄糖和果糖组成。
一种二糖,分子式为C12H22O11,由葡萄糖和果糖两种单糖组成；普通食用糖。
A disaccharide with formula C12H22O11, consisting of two simple sugars, glucose and fructose; normal culinary sugar.
一种复杂的碳水化合物,存在于许多植物中,用作甜味剂
a complex carbohydrate found in many plants and used as a sweetening agent
Most table sugar is sucrose, which comes from sugar cane or sugar beets.
大多数食糖是蔗糖，来自甘蔗或甜菜。
The nutrition label lists sucrose as the main ingredient in this candy.
营养成分表把蔗糖列为这种糖果的主要成分。
When heated, sucrose breaks down into glucose and fructose.
加热时，蔗糖会分解成葡萄糖和果糖。
表示“由……组成”时，用主动语态，主语为蔗糖。
Sucrose consists of glucose and fructose.
蔗糖由葡萄糖和果糖组成。
表达存在或分布时，常用被动语态后接 in。
Sucrose is found in many plants.
蔗糖存在于许多植物中。
表达用途时，be used as 后接名词。
Sucrose is used as a sweetening agent.
蔗糖被用作甜味剂。
Not this
Please add a sucrose to the solution.
Use this
Please add some sucrose to the solution.
sucrose 是不可数名词，前面不能加 a/an；表示不确定的数量时用 some，不能用 a。
Not this
Sucrose is consisted of glucose and fructose.
Use this
Sucrose consists of glucose and fructose.
consist 是表示状态的动词，不用于被动语态；应使用主动形式 consist of 来表示“由……组成”。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
蔗糖含量
The sucrose content of the fruit increases as it ripens.
水果的蔗糖含量会随着成熟而增加。
蔗糖溶液
Dissolve the sucrose in warm water to make a sucrose solution.
将蔗糖溶解在温水中制成蔗糖溶液。
蔗糖摄入量
A high sucrose intake is linked to tooth decay and obesity.
高蔗糖摄入量与蛀牙和肥胖有关。
蔗糖代谢
The study focused on sucrose metabolism in plants.
这项研究关注植物中的蔗糖代谢。
精制蔗糖
Refined sucrose is commonly used to sweeten processed foods.
精制蔗糖常用于给加工食品增甜。
蔗糖分子
These bacteria feed on sucrose molecules in the mouth.
这些细菌以口腔中的蔗糖分子为食。
Use sucroses naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
蔗糖 sucrose：'su'读如'酥'，想象白砂糖又甜又酥（细碎），就是日常蔗糖。
语域：formal 常见场景：chemistry、food science、nutrition sucrose 是蔗糖的科学/技术名称，通常用于化学、食品科学或营养学等专业语境；日常口语中说 sugar 更常见。
不可数名词，通常无复数形式
Dictionary facts from ECDICT, WIKTIONARY.