noun🔗Share推广者，发起人 One who promotes, particularly with respect to entertainment events or goods."The music festival hired a promoter to advertise the event and sell tickets. "音乐节雇佣了一位推广人来宣传活动并销售门票.entertainmentbusinesspersonChat with AIVocabulary GamePractice Reading
noun🔗Share启动子，发起者。 The section of DNA that controls the initiation of RNA transcription as a product of a gene."The promoter region on the DNA acts like a start button, telling the cell when to begin making a protein, similar to a teacher giving the signal to start a test. "dna上的启动子区域就像一个开始按钮，它告诉细胞何时开始制造蛋白质，就像老师发出开始考试的信号一样。biologybiochemistryChat with AIVocabulary GamePractice Reading
noun🔗Share助催化剂，促进剂 An accelerator of catalysis that is not itself a catalyst."The new software acted as a promoter for faster website loading times, but it wasn't itself a program that directly handled the website traffic. "这款新软件就像一个助催化剂，加快了网站的加载速度，但它本身并不是直接处理网站流量的程序。chemistrybiochemistryChat with AIVocabulary GamePractice Reading
