珠联璧合

string of pearl and jade (idiom); ideal combination / perfect pair

bead / pearl / CL:粒[li4],顆|颗[ke1]

to ally / to unite / to join / (poetry) antithetical couplet

jade annulus

100 ml / one-tenth of a peck / measure for dry grain equal to one-tenth of sheng 升 or liter, or one-hundredth dou 斗

to close / to join / to fit / to be equal to / whole / together / round (in battle) / conjunction (astronomy) / 1st note of pentatonic scale / old variant of 盒[he2]

variant of 合[he2]