プログレッシブ和英中辞典(第3版)の解説
ずいいん【随員】
an attendant; 〔一行〕a ((foreign minister's)) party,((文)) a suite [swí
t] ,((文)) an entourage,((文)) a retinue; 〔個人〕a member of a party

- 父は外相の随員として渡米した
My father visited the United States as a member of the foreign minister's party.