obviate
柯林斯词典
1. V-T To obviate something such as a problem or a need means to remove it or make it unnecessary. 消除; 使...成爲不必要[正式]
The use of a lawyer trained as a mediator would obviate the need for independent legal advice. 聘請受過訓練做調解人的律師，就沒必要再找獨立的法律諮詢了。
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obviate /ˈɒbvɪˌeɪt/ (obviating,obviated,obviates)
剑桥词典
- to remove a difficulty , especially so that action to deal with it becomes unnecessary
排除，消除；使無必要
A peaceful solution would obviate the need to send a UN military force . 如果能和平解決就沒有必要派遣聯郃國維和部隊了。 返回 obviate