mặt cân 
scale tray [ mặt ] : (1) right; (2) face, surface, dial; (3) side, aspect
[ cân ] : (1) to weigh; equal, balanced; balance, scales; (2) tendon, muscle, nerve; (3) towel, handkerchief; (4) one kilogram
Most Common Compounds Set 1:
Most Common Compounds Set 2 :