demonstrator
US /ˈdem.ən.streɪ.t̬ɚ/
UK /ˈdem.ən.streɪ.tər/
名詞
1.
示威者
a person who takes part in a public protest or demonstration
範例:
•
Thousands of demonstrators marched through the city streets.
數千名示威者穿過城市街道遊行。
•
Police clashed with demonstrators outside the embassy.
警方與大使館外的示威者發生衝突。
2.
演示員, 示範者
a person who demonstrates a product or method
範例:
•
The sales demonstrator showed us how to use the new software.
銷售演示員向我們展示了如何使用新軟體。
•
She works as a product demonstrator at trade shows.
她在貿易展覽會上擔任產品演示員。
3.
助教, 演示員
a teaching assistant, especially in a university science department
範例:
•
The lab demonstrator helped the students with their experiment.
實驗室助教幫助學生進行實驗。
•
She is a physics demonstrator at the university.
她是大學的物理助教。