underbellyKK [ˋʌndɚˏbɛli] /ˈʌndɚˌbɛli/發音名詞1陰暗面、黑暗面The documentary exposes the criminal underbelly of a glamorous resort town.這部紀錄片揭露了那個華麗度假小鎮的犯罪陰暗面。2下腹部、腹部The lizard's pale underbelly was pressed against the warm stone.這隻蜥蜴淺色的下腹部貼在溫熱的石頭上。3弱點、要害、軟肋Rising debt is the soft underbelly of the country's economy.不斷攀升的債務是該國經濟的弱點。4底部、下側Engineers inspected the underbelly of the plane for cracks.工程師檢查飛機底部是否有裂縫。