溶 (róng): to dissolve, soluble

溶 (róng) is a Chinese character meaning “to dissolve.” Classified as HSK Level 7-9 (HSK 3.0 Standard, CLEC 2022), it is composed of 氵 (semantic) and 容 (phonetic). It ranks #2222 in character frequency (SUBTLEX-CH corpus).

Etymologically derived, 溶 water. Its radical form 氵 (water) appears in many related characters such as 水 (shuǐ, water), 汉 (hàn, Han ethnic group), 汽 (qì, steam).

Spoken pronunciation

Definitions

  1. to dissolve
  2. soluble

Etymology & Origin

溶

pictophoneticwater

Decomposition: ⿰氵容 (layout: left-right)

Stroke Order

1
2
3
4
5
6
7
8
9
10
11
12
13

Practice writing 溶 with real-time feedback — trace each stroke in the correct order and build muscle memory in the HanziFeed app.

Words & Compounds

Common Compounds

WordPinyinMeaning
溶解verbróng jiěto dissolve
溶液nounróng yèsolution (chemistry)
溶化verbróng huàto melt
溶剂nounróng jìsolvent
速溶verbsù róngquick-dissolving
可溶性nounkě róng xìngsolubility
水溶性nounshuǐ róng xìngsoluble (in water)
易溶yì róngsoluble
溶洞nounróng dòng(geology) solutional cave (typically, a limestone cave)
溶小体róng xiǎo tǐsee 溶酶體|溶酶体
溶解性róng jiě xìngsoluble
溶解度nounróng jiě dùsolubility
溶小体储积症róng xiǎo tǐ chǔ jī zhènglysosomal storage disease (LSD)
溶源性róng yuán xìnglysogeny (reproduction cycle of bacteriophage 噬菌體|噬菌体)
溶血病róng xuè bìnghemolytic disease of newborn (breakdown of red blood cells due to alloimmune reaction between mother and fetus)
33
Total compounds
55
As first character
24
As last character
21
As middle character

溶 appears in 33 compound words: 55 as the first character, 24 as the last, and 21 in a middle position. Compound statistics computed from SUBTLEX-CH and HSK 3.0 vocabulary data.

Strongest Collocations

Characters that most frequently co-occur with 溶 in natural Chinese text, ranked by NPMI (Normalized Pointwise Mutual Information) — a statistical measure of association strength.

液yè
0.74120,208 co-occurrences
剂jì
0.6066,047 co-occurrences
解jiě
0.5039,942 co-occurrences
水shuǐ
0.49613,016 co-occurrences
酸suān
0.4882,878 co-occurrences
醇chún
0.481902 co-occurrences
胶jiāo
0.470860 co-occurrences
浓nóng
0.453582 co-occurrences
盐yán
0.445928 co-occurrences
稀xī
0.438660 co-occurrences

Example Sentences

AI-Generated

清晨的溶面波光粼粼,倒映着岸边的柳树。

qīng chén de róng miàn bō guāng 粼 粼 , dǎo yìng zhe àn biān de liǔ shù .

The morning sun glistens on the melting surface of the water, reflecting the willow trees along the shore.

Investing 香港Mar 2026

轩竹生物-B(02575):安奈拉唑钠肠溶片(安久卫®)治疗反流性食管炎中国III...

轩 zhú shēng wù B ( 0 2 5 7 5 ) : ān nài lā 唑 钠 cháng róng piàn ( ān jiǔ wèi ) zhì liáo fǎn liú xìng shí guǎn yán zhōng guó I I I . . .

Xuan Zhu Bio-B (02575): Sodium Anilazole Enteric-Coated Tablets (Anjiuwei®) for the Treatment of Reflux Esophagitis: Chinese Phase III...

LtnMar 2026

...阿诺曝曾骑车后双脚发麻、发烫 医揭横纹肌溶解症5大高危族群

. . . ā nuò pù céng qí chē hòu shuāng jiǎo fā má , fā tàng yī jiē héng wén jī róng jiě zhèng 5 dà gāo wēi zú qún

... Arnold revealed that his feet were numb and hot after cycling, and the doctor revealed the 5 high-risk groups of rhabdomyolysis

美通社Feb 2026

...mier 技术实现更高灵敏度并减少样品与溶剂消耗

. . . m i e r jì shù shí xiàn gēng gāo líng mǐn dù bìng jiǎn shǎo yàng pǐn yǔ róng jì xiāo hào

... Mier technology enables higher sensitivity and reduced sample and solvent consumption

Tatoeba

霜还没有开始溶化。

Shuāng hái méiyǒu kāishǐ rónghuà.

The hoarfrost hasn't yet begun to thaw.

Tatoeba

如果你喝速溶咖啡,就不需要咖啡壶了。

Rúguǒ nǐ hē sùróngkāfēi, jiù bù xūyào kāfēihú le.

If you drink instant coffee you do not need a coffee pot.

Tatoeba

雪已经开始溶了。

Xuě yǐjīng kāishǐ róng le.

Snow has begun to melt.

Tatoeba

水中的冰溶掉了。

Shuǐ zhōng de bīng róng diào le.

The ice in the water melted.

Character Family

Semantic Family — Characters sharing the 氵 (water) component

Homophones — Characters pronounced róng

Frequently Asked Questions

What does 溶 (róng) mean in Chinese?
溶 (róng) primarily means "to dissolve." It is classified as HSK Level 7-9, making it an expert-level character. It ranks #2222 in character frequency.
How many strokes does 溶 have?
溶 is written with 13 strokes. The correct stroke order matters for recognition and handwriting speed — practice with the animated guide above to build proper technique.
What is the radical of 溶?
The radical associated with 溶 is 氵 (water). This radical appears in many characters related to water.
What are the components of 溶?
溶 is composed of: 氵 (semantic), 容 (phonetic). Its IDS decomposition is ⿰氵容 with a left-right layout. Understanding the components helps with both memorization and recognizing related characters.
What are common words containing 溶?
Common words with 溶 include: 溶解 (róng jiě, "to dissolve"); 溶液 (róng yè, "solution (chemistry)"); 溶化 (róng huà, "to melt"); 溶剂 (róng jì, "solvent"); 速溶 (sù róng, "quick-dissolving"). There are over 33 compound words containing this character.
What characters sound the same as 溶 (róng)?
Several characters share the pronunciation róng: 蓉 (paste made by mashing beans or seeds etc), 榕 (Rong, another name for Fuzhou 福州), 容 (to contain, appearance), 荣 (glory), and 3 more. Context and tones help distinguish between them in speech and writing.
Is 溶 the same in simplified and traditional Chinese?
Yes, 溶 is written the same way in both simplified and traditional Chinese.

Practice writing 溶 with real-time feedback

Trace stroke sequences, hear spoken pronunciation, and build lasting retention with spaced repetition in the HanziFeed app.

Character data sourced from Unihan (Unicode Consortium), SUBTLEX-CH frequency corpus (Cai & Brysbaert, 2010), and Make Me a Hanzi (stroke data). Collocation strength measured via NPMI (Normalized Pointwise Mutual Information). Verified by the HanziFeed linguistics team.

HSK classification follows the HSK 3.0 Standard (Center for Language Education and Cooperation, CLEC, 2022 revision). Idiom data from Wiktionary (CC BY-SA 3.0).

Data last verified: March 2026.