killerKK [ˋkɪlɚ] /ˈkɪlɚ/名詞1兇手、殺手The police believe the killer is still living in the area.警方認為兇手還住在這一帶。2猛獸、掠食動物Sharks are efficient killers, but attacks on humans are rare.鯊魚是高效的掠食者,但攻擊人類的情形很少見。3致命疾病、致死主因常指疾病Heart disease is still the biggest killer in this country.心臟病仍是這個國家的頭號死因。4難事、苦差事口語That final chemistry exam was an absolute killer.化學期末考真的有夠難。5致命弱點、關鍵問題口語The idea sounds great, but the killer is the cost.這個想法聽起來很棒,但致命的問題是成本。顯示全部 8 個義項形容詞1超讚的、極出色的口語She walked in wearing a killer dress and heels.她穿著一件超美的洋裝和高跟鞋走進來。2艱難的、累人的口語We just finished a killer workout at the gym.我們剛在健身房做完一場累死人的訓練。3致命的、殺人的Scientists are studying the spread of the killer virus.科學家正在研究這種致命病毒的傳播情況。