Word · Frequency #12828
dilution
稀释;冲淡
核心释义
the process of making a liquid less concentrated by adding another liquid, typically water
- 1.
使某物稀释的过程。
The process of making something dilute.
- 2.
加入额外溶剂(如水)以降低浓度的溶液。
A solution that has had additional solvent, such as water, added to it into order to make it less concentrated.
- 3.
引入非熟练工人取代熟练工人的过程,例如战时。
The process of bringing in unskilled workers to replace skilled ones, for example during wartime.
稀释液;稀释溶液;以非熟练工人替代熟练工人;非熟练工人对熟练工人的替代;使某物稀释的过程。;加入额外溶剂(如水)以降低浓度的溶液。;引入非熟练工人取代熟练工人的过程,例如战时。
用法In use
The dilution of the concentrated juice with water made it less sweet.
用法提示:这里 dilution 作名词,指通过加水降低浓度的过程。
In chemistry class, we learned how to calculate the dilution of a solution.
用法提示:dilution 指稀释度,是一个可测量的概念。
The company issued new shares, causing a dilution of existing shareholders' equity.
用法提示:dilution 这里指股权稀释,是金融语境中的用法。
dilution of sth
表示稀释过程或行为,常与of连用。
The dilution of the solution required careful measurement.
溶液的稀释需要仔细测量。
the dilution of sth by sth
强调稀释的施动者,by后接稀释液或手段。
相关词与表达Connections
搭配Collocations
- serial dilution
- 系列稀释
- The lab uses serial dilution to measure the concentration of bacteria.实验室用系列稀释来测量细菌的浓度。
- dilution ratio
- 稀释比例
- Clean the floor with a dilution ratio of one part cleaner to five parts water.按一份清洁剂兑五份水的稀释比例清洁地板。
- share dilution
- 股权稀释
- The new share issue caused share dilution for existing investors.发行新股导致现有投资者的股权被稀释。
- dilution effect
- 稀释效应
- Adding more water increases the dilution effect on the salt solution.加入更多的水会增加盐溶液的稀释效应。
- dilution factor
学习提示Learner notes
记忆技巧Memory Tip
联想“滴流”:水滴流入把溶液冲淡,记住 dilution 是稀释。
语境与语域Context & Register
语域:formal 常见场景:chemistry laboratory、industrial processing、environmental science 该词作名词时通常用于正式或学术场合,多出现在化学、工业和环保等专业语境中;日常口语里更常说 diluting 或 watering down。
语法说明Grammar Note
通常不可数,但表示不同种类的稀释液时可用复数形式 dilutions。
发音与拼写Pronunciation & Spelling
这些词的重读音节都以 /uːʃən/(或 /juːʃən/)结尾,与 dilution 的 /-ljuːʃən/ 部分押韵:solution、pollution、revolution、evolution、constitution、execution。注意,拼写相似的 dilute /daɪˈluːt/ 和 delusion /dɪˈluːʒən/ 并不押韵,不要被拼写误导。
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Dictionary facts from ECDICT, WIKTIONARY.