irresistible
adjective uk/ˌɪr.ɪˈzɪs.tə.bəl/ us/ˌɪr.əˈzɪs.tə.bəl/
C2 不可抗拒的，无法抵挡的
impossible to refuse, oppose, or avoid because it is too pleasant, attractive, or strong
an irresistible offer 无法拒绝的提议
She gave me one of those irresistible smiles and I just had to agree. 她对我那莞尔一笑真是令人无法抗拒，我只好同意了。