黎曼空間

Riemannian space (physics)

Li ethnic group of Hainan Province / surname Li / abbr. for Lebanon 黎巴嫩[Li2 ba1 nen4]

(literary) black / dark / many / multitude

G.F.B. Riemann (1826-1866), German geometer

handsome / large / long

empty / air / sky / in vain

to empty / vacant / unoccupied / space / leisure / free time

space / room / (fig.) scope / leeway / (astronomy) outer space / (physics, math.) space

between / among / within a definite time or space / room / section of a room or lateral space between two pairs of pillars / classifier for rooms

gap / to separate / to thin out (seedlings) / to sow discontent