1. The distant place horizon is the world separatrix not merely, will be the future symbol. 远方的地平线不仅仅是天地的分界线，更是未来的象征。
2. Comparing the dispersive curves of electron-ion-plasmas with that of electron-plasmas, one gets the separatrix whether include ions contribution or not. 将其色散曲线与纯电子等离子体色散曲线对比，得到了是否需要考虑离子贡献的分界线。
3. Mentions approximately around, in China, Aesthetics between sexes junction take the Tang Song as the separatrix, focus two kind of different both sexes esthetic classical shapes. 大致说来，在中国，两性审美以唐宋之交为分界线，形成前后两种不同的两性审美古典形态。
英英解释
n.
1. a punctuation mark (/) used to separate related items of information
