demonstrate

B2 CET-4 Oxf 3000 大学 FREQ #7458 ★★★☆☆

vt. 示范, 证明 vi. 示威

发音

US /ˈdɛm.ənˌstɹeɪt/
UK /ˈdɛm.ənˌstɹeɪt/
IN /ɖᵻˈmɔns.ʈreʈ/

词形变化

demonstrated demonstratedst demonstrates 三单 demonstrates demonstrateth demonstrating demonstrating 现在分词 demonstrated 过去式 demonstrated 过去分词 demonstratest demonstratedst 过去式 demonstrateth 三单 demonstrated 复数

教材释义与例句

动词

证明;展示;论证

动词

示威

释义与例句

v. B2 Oxf 3000
  1. 1.

    To show how to use (something).

    及物

    Can you demonstrate the new tools for us?

  2. 2.

    To show the steps taken to create a logical argument or equation.

    论证

  3. 3.

    To participate in or organize a demonstration.

    不及物

    Those people outside are demonstrating against the election results.

  4. 4.

    To show, display, or present; to prove or make evident

    及物

词汇关系

词源

Etymology tree Proto-Indo-European *de Proto-Italic *dē Latin dē Latin dē- Proto-Indo-European *men- Proto-Indo-European *-yeti Proto-Indo-European *-éyeti Proto-Indo-European *monéyeti Proto-Italic *moneō Proto-Indo-European *-trom Proto-Italic *-trom Proto-Italic *monestrom Latin mōnstrum Proto-Indo-European *-h₂ Proto-Indo-European *-éh₂ Proto-Indo-European *-yéti Proto-Indo-European *-eh₂yéti Proto-Italic *-āō Latin -ō Latin mōnstrō Latin dēmōnstrō Latin dēmōnstrātusbor. English demonstrate Borrowed from Latin dēmonstrātus, the perfect passive participle of dēmonstrō (“to show, point at”), see -ate (verb-forming suffix). Cognate with French démontrer.

来源:wiktionary