acute
/əˈkjuːt/
adj.
标准词条
CET-4
一句话记住
敏锐的;灵敏的;严重的;剧烈的;急性的;锐角的
释义与例句
adj.
敏锐的;灵敏的
very perceptive; able to notice small differences or details
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She has an acute sense of hearing.
她有敏锐的听觉。
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His acute observation helped solve the case.
他敏锐的观察力帮助破了案。
展开其余 1 条例句
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Dogs have an acute sense of smell.
狗有灵敏的嗅觉。
adj.
严重的;剧烈的;急性的
very serious or severe; sudden and intense
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There is an acute shortage of water.
水资源严重短缺。
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He was taken to hospital with acute pain.
他因剧痛被送往医院。
展开其余 1 条例句
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The country faces an acute economic crisis.
该国面临严重的经济危机。
adj.
锐角的
an angle that is less than 90 degrees
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A triangle has three acute angles.
一个三角形有三个锐角。
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An acute angle is less than 90 degrees.
锐角小于九十度。
展开其余 1 条例句
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The roof forms an acute angle with the wall.
屋顶与墙壁形成一个锐角。
词源与构词
记忆钩子
acu(尖)+ te → 尖锐的,引申为“敏锐的、剧烈的”。
词族与关联词
词族(同一词根派生出的不同词性或形式)
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acutely 敏锐地;剧烈地acute + ly,副词形式。
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acuteness 敏锐;剧烈acute 的名词形式。
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acute-angled 锐角的复合形容词,指角度为锐角的。
同义词
反义词
常见搭配
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acute sense of 敏锐的……感She has an acute sense of smell. 她有敏锐的嗅觉。
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acute shortage 严重短缺There is an acute shortage of housing. 住房严重短缺。
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acute pain 剧痛He felt acute pain in his chest. 他感到胸口剧痛。