リーマン面 だった
riimammendatta
1. Was a Riemann surface.
Noun
#2158374
1. Was a Riemann surface.
1. face
2. surface
3. mask (esp. a noh or kyogen mask)
1. cotton plant (Gossypium spp.)
2. batting; wadding
1. they; those guys
1. ramen; Chinese-style noodles — explanation
1. these guys; these fellows
1. the front
2. honest; upright