noun🔗Share激活剂，启动器 One who, or that which, activates."The enzyme in the laundry detergent acted as an activator, helping to break down the stain. "洗衣液中的酶起到了激活剂的作用，帮助分解污渍。actiondevicemachinechemistrybiologyChat with AIVocabulary GamePractice Reading
noun🔗Share激活剂，活化剂 Something that activates a catalyst"The water was the activator that started the yeast's fermentation process in the bread dough. "水是启动面包面团中酵母发酵过程的激活剂。chemistrysubstancecompoundscienceChat with AIVocabulary GamePractice Reading
noun🔗Share激活剂，活化剂 Any chemical or agent which regulates one or more genes by increasing the rate of transcription."In biology class, we learned that an activator molecule can switch on a gene, making the cell produce a specific protein like insulin. "在生物课上，我们学到一种叫做激活剂的分子可以开启基因，使细胞产生特定的蛋白质，比如胰岛素。biochemistrybiologyorganismchemistryfunctionChat with AIVocabulary GamePractice Reading
noun🔗Share激活剂，活化剂 A type of effector that increases the rate of enzyme-mediated reactions."The enzyme needs an activator, like a key fitting into a lock, to speed up the digestion of food. "这种酶需要一种激活剂，就像钥匙开锁一样，才能加速食物的消化。biochemistrybiologyphysiologyChat with AIVocabulary GamePractice Reading
noun🔗Share激活剂，活化剂 A type of dopant used in phosphors and scintillators."The bright glow of the emergency exit sign is due to the activator in the phosphor coating. "紧急出口指示牌明亮的光芒归功于荧光粉涂层中的激活剂。materialchemistryphysicsscienceelectronicsChat with AIVocabulary GamePractice Reading
noun🔗Share活化剂，促进剂 An agent that enables the flotation of a mineral or minerals."In the copper mine, the activator chemical allows the valuable copper minerals to stick to the air bubbles, separating them from the unwanted rock. "在铜矿里，这种活化剂化学品能使有价值的铜矿物质粘附在气泡上，从而将它们与不需要的岩石分离。materialchemistrygeologyindustrymineralChat with AIVocabulary GamePractice Reading
