Word · Frequency #28203
solubility
溶解度
the amount of a substance that can dissolve in a solvent to form a saturated solution
- 1.
The condition of being soluble.
可溶性
- 2.
the quantity of a particular substance that can dissolve in a particular solvent (yielding a saturated solution)
特定物质在特定溶剂中能溶解的量
- 3.
The amount of a substance that will dissolve in a given amount of a solvent, to give a saturated solution, under specified conditions.
在指定条件下,一定量溶剂中能溶解的溶质量,形成饱和溶液
- 4.
the property (of a problem or difficulty) that makes it possible to solve
问题或困难可以解决的特性
- 5.
the quality of being soluble and easily dissolved in liquid
易溶于液体的性质
可溶性；特定物质在特定溶剂中能溶解的量；在指定条件下,一定量溶剂中能溶解的溶质量,形成饱和溶液；问题或困难可以解决的特性；易溶于液体的性质
In use
Sugar has high solubility in water.
Scientists measured the solubility of the salt at different temperatures.
The solubility of gases usually decreases as temperature rises.
the solubility of [substance] in [solvent]
表示某物质在某溶剂中的溶解度时，常用 the solubility of A in B 结构。
The solubility of calcium carbonate in water is very low.
碳酸钙在水中的溶解度非常低。
have a [adjective] solubility
形容词可用 high、low、poor 等，说明溶解度的大小。
This dye has a high solubility in acetone.
这种染料在丙酮中有很高的溶解度。
determine/measure the solubility of [substance]
溶解度的测定常用动词 determine 或 measure。
Connections
Collocations
- water solubility
- 水溶性
- The water solubility of this compound is very low.这种化合物的水溶性很低。
- low solubility
- 低溶解度
- The drug has low solubility in water, which affects its absorption.这种药物在水中的溶解度低，影响其吸收。
- solubility limit
- 溶解度极限
- Once the solubility limit is reached, the extra salt will not dissolve.一旦达到溶解度极限，再添加的盐就不会溶解。
- determine solubility
- 测定溶解度
- We used titration to determine the solubility of the sample.我们用滴定法测定样品的溶解度。
- increase solubility
- 提高溶解度
- Heating usually increases the solubility of solids in water.加热通常会提高固体在水中的溶解度。
Synonyms
Learner notes
Memory Tip
看到 sol 就想 solution（溶液），能溶进去的量就是溶解度。
Context & Register
语域：formal 常见场景：chemistry、scientific research、technical documentation 在化学或科学语境中，solubility 通常表示“溶解度”或“可溶性”，多用于学术文章、实验报告和技术资料等正式场合；日常口语中较少使用。
Pronunciation & Spelling
这些以 -bility 结尾的词与 solubility 真正押韵：重音都在 /bɪ/，其后均为 /ləti/。注意形近词 solidity /səˈlɪdəti/ 拼写相似但读音不同，不要混淆。
Learn the forms together
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.