separatrix 的定义
plural sep·a·ra·tri·ces [sep-uh-rey-tri-seez, -er-uh-trahy-seez], /ˌsɛp əˈreɪ trɪˌsiz, -ər əˈtraɪ siz/, sep·a·ra·trix·es.
- something that divides or separates, as the line between light and dark areas on a partially illuminated surface.
- virgule.
- Mathematics. one of several symbols for separating components of a number, as a decimal point or comma.