indispensable to

基本解释

Water is indispensable to plants.
水是植物不可缺少的。
In the White House, as her husband battled with demons of drink, heart disease, depression and the war, she became indispensable to him.
在白宫中，当她的丈夫与酗酒、心脏病、抑郁症做斗争之时，她是他不可或缺的帮手。
Non-military efforts – …tools of persuasion and inspiration – were indispensable to the outcome of the defining struggle of the 20th century.
非军事行动──……以理服人和启发人心的方式──是决定20世纪这场大战的胜负所不可或缺的。

"I do not believe we ought to add troops in Afghanistan unless it is indispensable in our war against al-Qaida, "If it is, then we have to do whatever it takes because al-Qaida is out to annihilate us.

Organizations operating in this way find that engaged employees are indispensable to achieving their goals.
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That is why the support of black churches proved indispensable to the civil rights movement.
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If history is any indication, all new infrastructure quickly will become indispensable to the Chinese middle class.
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