释义 |
fractional distillation ˌfractional distilˈlation /ˌfræk.ʃən.əl.dɪs.tɪˈleɪ.ʃən/ noun [U] SPECIALIZED ► F0 the chemical process of separating different substances that have different boiling points by heating a liquid mixture until it turns into gas and then cooling and collecting each substance separatelyThesaurus+: ↑Chemistry - general words |