
好词典

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。
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。)
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。)
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。)