like: hộp số
Intermediate Level Advanced Level
Composite Words Listening Comprehension Oxford Topics Duolingo Topics 315 Activities
BEGINNER LEVEL
exact:
VNEN 
hộp số * ☊ 
gearbox, transmission * ☊
[ hộp ] : tin, can, box, case, carton
[ số ] : (1) amount, number, figure, quantity, size (of clothing), digit, edition; digital; (2) gear (of a car); (3) destiny, fate, lot
[ hộp ] : box
[ số ] : number
OXF3000: 
hộp số 
gear