extrema

extrema的音标是['ekstr?m?]，中文翻译为“极点、最高点、最低点”。这个词来源于拉丁语，意为“极端、顶点”。

列出extrema速记技巧的变化形式，可以参考以下几点：

联想记忆法。通过联想记忆extrema的含义和用法，例如“极小值-极大值-极小值”的顺序，像“extrema”可以联想到“使劲拉麻绳，麻绳只拉紧，不移动位置”，从而帮助记忆。

对比记忆法。将extrema与其他概念进行对比，例如极值与极值点的区别，通过了解极值点是函数图像凹凸性改变的地方，而极值是局部的，从而更好地记住extrema的含义。

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口诀记忆法。寻找一些口诀来记忆extrema，例如“改变方向，极大必现；一点取二，极大极小；一阶改变，先拐后变；二阶改变，先变后拐”。 #

反复练习法。通过反复做题来加深对extrema的理解和记忆，例如在做题时遇到与extrema相关的题目，可以尝试用上述技巧进行分析和解答。 #

以上这些方法可以帮助你更好地记住extrema的含义和用法，同时也可以提高你的数学解题能力。 #

extremes:

1. extreme caution #

例句：He drove with extreme caution along the icy roads.

2. extreme measures #

例句：We had no choice but to take extreme measures to protect ourselves.

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3. extreme weather

例句：The storm caused extreme weather conditions.

4. out of the extreme

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例句：He was out of the extreme of hopelessness and despair.

5. extreme sports

例句：He loves to participate in extreme sports.

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6. extreme poverty

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例句：The world is still plagued by extreme poverty and hunger.

7. at the extreme end of

例句：He is at the extreme end of the age group that is affected by this disease. #

8. to the extreme

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例句：She went to extremes to prove her point. #

9. beyond the extreme

例句：The company's success was beyond the extreme of their expectations.

10. at one's extreme wit's end #

例句：He was at his wit's end trying to solve the problem.

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