suspected bill of health健康嫌疑证书
H Bill of health健康证书
ĥ bill of health健康证明
BH Bill of health健康证书;健康证明书
bill of health n船只的
Clean Bill of Health健康证明;船内安全报告;健康证明书;无疫健康证明书
foul bill of health健康嫌疑证书
U bill of health健康证明
the bill of health检疫证书
N(名词) a certificate, issued by a port officer, that attests to the health of a ship's company 健康证