to obviate
01
消除...的必要, 解决...的复杂问题
to eliminate a requirement or complication by providing a solution
例子
Her clear explanation obviated any confusion about the procedure.
她清晰的解释消除了关于程序的所有困惑。
02
防止, 避免
to anticipate and act in a way that prevents a negative outcome from occurring
例子
Vaccination helps obviate the spread of infectious diseases.
疫苗接种有助于防止传染病的传播。
词汇树
obviating
obviation
obviate
