combustionKK [kəˋmbʌstʃən] /kəˈmbʌstʃən/名詞1燃燒Incomplete combustion of fuel produces carbon monoxide and soot.燃料燃燒不完全會產生一氧化碳和煤灰。2內燃多用於複合詞Most cars still run on internal combustion engines.大多數汽車仍然使用內燃機。3騷動、激動舊式The whole town was in a state of combustion after the verdict.判決出來後,全鎮陷入一片騷動。