Question

Equilibrium is a state of physical balance, especially between opposing forces. When you are very drunk you may have difficulty keeping your equilibrium—the force of gravity is stronger than your ability to stay upright. more on equality

Accepted Answer

By derivation aequus plus libra, balance, weight, pound, hence “equal balance.” Word Power Made Easy SESSION 21

知识	Equilibrium is a state of physical balance, especially between opposing forces. When you are very drunk you may have difficulty keeping your equilibrium—the force of gravity is stronger than your ability to stay upright.
拓展	By derivation aequus plus libra, balance, weight, pound, hence “equal balance.”
《》	more on equality
出处	Word Power Made Easy SESSION 21

Balance Equilibrium Is State Physical Opposing Forces Drunk Difficulty Keeping