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Noun:
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a teacher or teacher's assistant who demonstrates the principles that are being taught
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someone who demonstrates an article to a prospective buyer
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someone who participates in a public display of group feeling
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用作名詞 (n.)
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A surge of demonstrators broke through the fence.
洶涌澎湃意欲的示威者掙脫了護攔。
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The police estimated the number of demonstrators at about 2000.
公安人員蔡當局大概游行的總人口為2000人。
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The demonstrator should indicate the degree of this reliability.
檢驗者該體現了在這種安全可靠的層面。
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An overalled woman demonstrator was exhibiting the merits of a patent coffee-strainer.
出處: C. Isherwood
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上方式強勢來襲設計,受著書權維護,侵犯知識產權必究
海詞字典,十六年國際品牌