coal→音声 n.石炭;石炭の火,燃えさし;木炭 (charcoal). ◎call〔drag, haul, take〕 (a person) over the coals しかりつける. ◎carry〔take〕 coals to Newcastle むだ骨を折る. ◎heap coals of fire on a person's head (あだを恩で報いて)恥入らせる.