Ballast | Mean of ballast in English Dictionary
/ˈbæləst/
- Noun
- heavy material (such as rocks or water) that is put on a ship to make it steady or on a balloon to control its height in the air
- His wife provided the ballast he needed in times of stress. [=his wife helped to keep him steady/stable in times of stress]
Những từ liên quan với BALLAST
balance, equilibrium, counterweight, counterbalance, stability, stabilizer