nullify
🇺🇸
/ˈnʌlɪfaɪ/
🇬🇧
/ˈnʌlɪfaɪ/
To cancel or make something invalid, especially by legal means.
The court nullified the contract because it was signed under false pretenses.
法院宣布合同无效,因为它是在虚假的借口下签署的。
To counteract or cancel out the effects of something.
Eating junk food can nullify the benefits of your workout.
吃垃圾食品可能会抵消你的锻炼效果。