vaccination 英式发音[,væksɪ'neɪʃən]美式发音[,væksn'eʃən]
vaccination相关例句和用法
But now there is no mumps at all in some countries because of vaccination..但现在因为接种疫苗在某些国家腮腺炎已经不见。
vaccination英英释义
接种疫苗；种痘中释n
But now there is no mumps at all in some countries because of vaccination..但现在因为接种疫苗在某些国家腮腺炎已经不见。
接种疫苗；种痘中释n
