diplomatic bag
noun /ˌdɪpləˌmætɪk ˈbæɡ/
/ˌdɪpləˌmætɪk ˈbæɡ/
(British English) (US English diplomatic pouch)
- a container that is used for sending official letters and documents between a government and its representatives in another country and that cannot be opened by customs officers
Topics Politicsc2外交邮袋,外交信袋(海关官员不能拆封)