单词	兌換率
释义	兌換率1. rate of exchange
随便看	immunity， passive immunity，passive immunity，racial immunity，species immunity，suppression immunity，transplantation immunity，tumor immunität immunization immunization assay immunization policy immunization program immunization registry status immunization registry status effective date immunizations immunization strategy immunization theory immunization、 immunisation hypothesis immunize immunize against immunized immunizer immunizes immunizing immunizing effect