azeotrope
/əˈziːətrəʊp/noun
- Chemistry a mixture of two liquids which has a constant boiling point and composition throughout distillation【化】共沸（混合）物, 恒沸物。
派生词
azeotropic
/ˌeɪzɪəˈtrɒpɪk/ adjective词源
early 20th cent.: from A- 1 'without' + Greek zein to 'boil' + tropos 'turning'.