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单词
social insurance
释义
social insurance
n.
An insurance program carried out or mandated by a government to provide economic assistance to the unemployed, the elderly, or the disabled.
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racquets
racy
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radar
radar astronomy
radar beacon
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radar telescope
Radcliffe
raddle
raddle
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raddle
radi-
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radial engine
radial keratotomy
radially
radially symmetrical
radial symmetry
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更新时间:2025/12/12 14:31:34