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单词
cost-effectiveness
释义
cost-ef
·
fec
·
tive
·
ness
/ˈkɒstɪˈfektɪvnɪs/
n.
1.
成本效益;成本进益比率
2.
成本高效益,花费的有效性
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noblesse
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noblest
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nobody's
nobody's business
no bones about it
no bottle
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更新时间:2026/9/22 7:19:55