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单词 bill of health
释义 bill of healthn. 1 Naut. a certificate regarding infectious disease on a ship or in a port at the time of sailing 【海】(船只的)检疫证书 2 (in phr. 用于短语 clean bill of health)a such a certificate stating that there is no disease 健康证书,无疫证书 b a declaration that a person or thing examined has been found to be free of illness or in good condition 健康证明
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