拋物面

paraboloid (geometry)

to throw / to toss / to fling / to cast / to abandon

thing / object / matter / abbr. for physics 物理

face / side / surface / aspect / top / classifier for objects with flat surfaces such as drums, mirrors, flags etc

variant of 麵|面[mian4]

flour / noodles / (of food) soft (not crunchy) / (slang) (of a person) ineffectual / spineless

hyperbolic paraboloid (math.)