indispensable

【发音】
美 /'ɪndɪ'spɛnsəbl/ 英 /,ɪndɪs'pɛnsəb!/
【翻译】
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adj.必不可少的
英释:someone or something that is indispensable is so important or useful that it is impossible to manage without them
【记忆】
in(不) + dispensable(可有可无的) → 不是可有可无的 → 必不可少的
【例句】
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Mobile phones have become an indispensable part of our lives.
移动电话已经成为我们生活中的必需品。
【真题例句】
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(2017.12 • CET4 • • 写作题)...it is indispensable that communication between doctor and patients should be strengthened due to the the fact that doctor-patient communication can be seen as a bridge of two-way communication between doctors and patients...
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(2014.12 • CET4 • 第三套 • 写作题)...which is the indispensable characteristic in my life...
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(2013.6 • CET4 • 第三套 • 写作题)...It is worth mentioning that those seemingly basic and elementary skills we learned in school actually play a significantly indispensable role in our future works...
【单词相关测试】
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In the Chinese household, grandparents and other relatives play ________ roles in raising children.
正确答案:B
解释: play an indispensable role in doing sth. 在…方面起着不可或缺的作用。句意: 在中国家庭里, 祖父母和其他亲戚在养育孩子方面起着不可或缺的作用。incapable: 无能力的, 不能胜任的; insensible: 无感觉的, 无动于衷的; infinite: 无穷的, 无限的。
A. incapableB. indispensableC. insensibleD. infinite
【同、近义词】
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adj.不可缺少的;绝对必要的;责无旁贷的
obbligato/
【同根词】
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n
indispensability : 不可缺少;必要;责无旁贷