động cơ đốt trong 
internal combustion engine [ động ] : to move, touch
[ cơ ] : (1) foundation; (2) occasion, opportunity, circumstance; (3) odd; (4) regiment; (5) machine, mechanism, motor, engine; (6) airplane; (7) hunger, famine; (8) muscle; (9) outburst, crisis
[ đốt ] : to light, burn, set on fire
[ trong ] : during; in(side), among
Most Common Compounds Set 1:
Most Common Compounds Set 2 :