好词典

solvents

UK //ˈsɒlvənts//US //ˈsɑːlvənts//

词源

源自拉丁语 'solvens'(溶解的现在分词),通过古法语 'solvant' 进入英语,词根 'solv-' 意为松开或溶解。

noun

❶ 溶剂,指能够溶解其他物质的液体,常见于化学实验、清洁剂或工业生产中。

“Water is one of the most common solvents in nature.”

(水是自然界中最常见的溶剂之一。)

“Paint thinners contain strong solvents that can dissolve oil-based paints.”

(油漆稀释剂含有强力溶剂,可以溶解油性涂料。)

同义词:dissolvent, thinner, solutive agent

adjective

❶ 有溶解能力的,形容物质具备溶解其他物质的特性。

“Alcohol is highly solvent and can dissolve many organic compounds.”

(酒精具有很强的溶解能力,能溶解多种有机化合物。)

“This solvent chemical is essential for the reaction to proceed.”

(这种具有溶解性的化学品对反应进行至关重要。)

同义词:dissolving, solutive, liquefying

常见短语

solvent abuse — 指故意吸入溶剂蒸气以产生快感的有害行为,常见于青少年群体。

“Schools educate students about the dangers of solvent abuse.”

(学校向学生教育有关溶剂滥用的危险。)

solvent extraction — 化学分离技术,利用溶剂从混合物中提取特定成分,广泛应用于制药和食品工业。

“Solvent extraction is used to obtain essential oils from plants.”

(溶剂萃取法用于从植物中获取精油。)