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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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poly 2 hydroxy ethyl acrylate
poly 2-hydroxyethyl methacrylate
poly 2 hydroxyethyl methacrylate
poly-2-hydroxyethyl methacrylate
poly-2-hydroxyethylmethacrylate
poly 2 methyl 5 vinylpyridine
poly2methyl5vinylpyridine
poly2methylbutadiene
poly 2 methylbutadiene
poly(2-methylvinyl methyl ether)
poly-2-vinylphridine
Poly 2 vinylpyridine N Oxide
Poly-2-vinylpyridine N-Oxide
poly-2-vinylpyridine-N-oxide
poly3,7naphthylene terephthalate
poly-3-methylbutene-1
poly(4-methyl-1-pentene)
poly (4-methyl-1-pentene)
poly 4-methyl-1-pentene
poly-4-methylbutene-1
poly 4 methyl pentene 1
poly4methylpentene1
poly4methylpentene1 fiber
poly 4 methylpentene 1 fiber
poly4methylpentene1 fibre
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更新时间:2026/4/16 10:52:33