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单词
happiness index
释义
happiness index
英?[?h?p?n?s ?indeks]
美?[?h?p?n?s ??n?d?ks]
释义
n.
幸福指数,是人们幸福感的度量值,它是反映民众主观生活质量的核心指标。最早提出[幸福指数]概念的是20世纪50年代美国经济学家、诺贝尔奖得主萨缪尔森。
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deflection center
deflection change
deflection changes
deflection characteristic
deflection characteristics
deflection chassis
deflection circuit
deflection coefficient
deflection coil
deflection coil amplifier
deflection coil driving circuitry
deflection coils
deflection coil shield
deflection command
deflection component
deflection computer
deflection condenser
deflection cone
deflection constant
deflection control
deflection control tube
deflection correction
deflection crash switch
deflection criterion
deflection current
英汉翻译词典包含4367426条英汉汉英翻译词条,基本涵盖了全部常用英语单词及常用语的翻译及用法,是英语学习的有利工具。
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更新时间:2026/9/6 9:10:42