verb🔗Share경찰이 포위하다(of the police) To contain demonstrators in a confined area."The police were kettling the protesters in the park, preventing them from leaving. "경찰은 시위대를 공원에 포위하여 그들이 떠나지 못하게 했다.policegovernmentlawpoliticsactionChat with AIVocabulary GamePractice Reading
noun🔗Share포위A crowd control technique, used by police, where a hostile group of protesters or rioters are surrounded and not allowed to disperse, sometimes with the use of temporary fencing to corral and isolate portions of the group."The police used kettling to contain the protestors in the park after the march turned violent. "경찰은 시위가 폭력적으로 변한 후 공원 내 시위대를 포위하기 위해 포위 전술을 사용했다.policegovernmentpoliticslawactiongroupsocietyChat with AIVocabulary GamePractice Reading
noun🔗Share보일러 열교환기 내 물 갇힘 현상The situation where water gets trapped in the heat exchanger of a boiler (e.g. due to limescale build-up), resulting in knocking sounds as it turns into expanding steam."The loud kettling from the boiler this morning woke up the whole family; we need to call a plumber to check for limescale. "오늘 아침 보일러에서 발생한 시끄러운 보일러 열교환기 내 물 갇힘 현상 때문에 온 가족이 잠에서 깼습니다. 석회질을 확인하기 위해 배관공을 불러야 합니다.utilitytechnologysoundbuildingmachineenergytechnicalsystemdeviceprocessconditionChat with AIVocabulary GamePractice Reading
