turbofan engine（涡轮风扇发动机）是什么意思？音标发音+图解场景

涡轮风扇发动机 /ˈtjuːnɪŋ ˈdaɪəl/ n

English: turbofan engine · 涡轮风扇发动机

释义：Jet engine with a fan and two airflows; one airflow passes through the combustion chamber and the other bypasses it.