pillbox
noun [ C ] uk/ˈpɪl.bɒks/ us/ˈpɪl.bɑːks/
(CONTAINER)
药丸盒，药片盒
a small container that pills are carried in
(BUILDING)
碉堡，坚固掩体
a small, very strong building with narrow holes in the walls through which guns can be fired