noun🔗Share示威者，游行者 One who demonstrates anything, or proves beyond doubt."Sentence: "The science teacher praised the students who were excellent demonstrators of how the volcano model worked; their explanation left no doubt in anyone's mind." "这位科学老师表扬了那些把火山模型工作原理演示得非常出色的学生；他们的解释让大家毫无疑问地理解了。politicsgovernmentsocietypersongroupChat with AIVocabulary GamePractice Reading
noun🔗Share食指 The forefinger."The carpenter used his demonstrators to measure the small piece of wood. "木匠用他的食指来测量这块小木头。anatomypartbodyphysiologyorganChat with AIVocabulary GamePractice Reading
noun🔗Share示威者，抗议者 One who takes part in a demonstration; a protester."Demonstrators held signs and chanted slogans outside the city hall. "示威者们在市政厅外举着标语牌，高喊口号。politicsgovernmentsocietypersonactionChat with AIVocabulary GamePractice Reading
noun🔗Share商品展示员，演示员 One who demonstrates products in a retail environment; a merchandiser."The store's new computer demonstrations were handled by the knowledgeable demonstrators. "这家店新电脑的演示活动由经验丰富的商品展示员负责。businessjobpersoncommerceChat with AIVocabulary GamePractice Reading
noun🔗Share示範品，樣品。 An item, particularly a vehicle, used in demonstrations to a customer or user."The car dealership offered test drives in their demonstrators to show potential buyers all the latest features. "这家汽车经销商提供展示车的试驾，向潜在买家展示所有最新功能。vehicleitemChat with AIVocabulary GamePractice Reading
noun🔗Share助教，演示员 An assistant to a lecturer."The professor relied on the demonstrators to help students during the chemistry lab sessions. "教授在化学实验课上依靠助教们帮助学生。educationjobpersonChat with AIVocabulary GamePractice Reading
noun🔗Share解剖学示教者，解剖演示者 One who teaches anatomy from the dissected parts."In the anatomy lab, the demonstrators pointed out specific muscles on the cadaver, helping the medical students understand their function. "在解剖实验室里，解剖学示教者在遗体上指出了特定的肌肉，帮助医学生们理解它们的功能。medicineanatomypersoneducationChat with AIVocabulary GamePractice Reading
