
好词典

源自拉丁语 'acetum'(醋)和 'nitrilum'(含氮化合物),因其化学结构与醋酸和氰化物相关。
❶ 一种无色透明的有机溶剂,化学式为CH₃CN,常用于实验室和工业生产中溶解其他化学物质。
“Acetonitrile is widely used as a solvent in high-performance liquid chromatography.”
(乙腈广泛用作高效液相色谱中的溶剂。)
“The chemical reaction was carried out in acetonitrile to improve the yield.”
(为了提高产率,化学反应在乙腈中进行。)
acetonitrile solution — 指溶解在乙腈中的化学物质溶液,常用于实验室分析和化学反应。
“The sample was prepared as an acetonitrile solution for HPLC analysis.”
(样品被制备成乙腈溶液用于高效液相色谱分析。)