1
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。
稀释；冲淡
先理解核心含义，再看它在真实句子里的用法。
稀释；冲淡
the process of making a liquid less concentrated by adding another liquid, typically water
The dilution of the solution required careful measurement.
溶液的稀释需要仔细测量。
使某物稀释的过程。
The process of making something dilute.
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.
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.
The dilution of the concentrated juice with water made it less sweet.
用冲淡浓缩果汁使它不那么甜了。
In chemistry class, we learned how to calculate the dilution of a solution.
在化学课上，我们学习了如何计算溶液的稀释度。
The company issued new shares, causing a dilution of existing shareholders' equity.
公司发行新股，导致现有股东权益被稀释。
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。
强调稀释的施动者，by后接稀释液或手段。
The dilution of the acid by water reduced its strength.
酸被水稀释后强度减弱。
指一份稀释液，可数名词复数形式为dilutions。
A dilution of salt water is often used in medical applications.
盐水稀释液常用于医疗领域。
Not this
You need to dilution the solution before use.
Use this
You need to dilute the solution before use.
名词'dilution'误用作动词，应使用动词'dilute'。
Not this
The dilution of water was added to the acid.
Use this
The dilution with water was added to the acid.
表示'用水稀释'时，介词应用'with'而非'of'。
Focus on the distinctions below. Other candidates are kept compact until a reliable usage note is available.
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。
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。
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。
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。
稀释因子
The dilution factor of the solution is 10.
该溶液的稀释因子为10。
《解决污染的办法是稀释》——这是一句流传很广的环境口号，出自20世纪六七十年代，常被用来讽刺只靠稀释而不真正处理污染的做法。
The old industry slogan "The solution to pollution is dilution" is now widely regarded as unscientific.
旧的工业口号“解决污染的办法是稀释”如今已被普遍认为不科学。
Use dilution naturally, then get feedback on meaning, tone, grammar, and phrasing.
Revisit a common error or keep this word in your review list.
联想“滴流”：水滴流入把溶液冲淡，记住 dilution 是稀释。
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。
通常不可数，但表示不同种类的稀释液时可用复数形式 dilutions。
Dictionary facts from ECDICT, WIKTIONARY.