noun🔗Share领跑者，配速员 One who sets the pace in a race, to guide the others."The track team's peacemaker, Sarah, led the other runners, setting the pace for the relay race. "田径队的领跑者莎拉带领着其他运动员，为接力赛设定了速度。racesportpersonChat with AIVocabulary GamePractice Reading
noun🔗Share起搏器 A set of nerves which stimulate the heart to beat."The doctor explained that the peacemaker was keeping his patient's heart beating steadily. "医生解释说，起搏器正在维持他的病人心脏稳定跳动。medicinephysiologyorganbodyChat with AIVocabulary GamePractice Reading
noun🔗Share心脏起搏器 (hence) A medical implement that is used to stimulate a heart to beat by simulating the action of the natural pacemaker."After his heart attack, the doctor implanted a pacemaker to ensure his heart beat regularly. "心脏病发作后，医生给他植入了一个心脏起搏器，以确保他的心脏规律跳动。medicinedevicetechnologyorganphysiologybodyChat with AIVocabulary GamePractice Reading
noun🔗Share调解人，和事佬 A person who restores peace, especially by settling disputes."The peacemaker in our class always helped students resolve their disagreements. "我们班里的和事佬总是帮助同学们解决他们的分歧。personcharacterattitudesocietypoliticsgovernmentlawachievementmoralhumanstateactionChat with AIVocabulary GamePractice Reading
