💡 词根助记

de加强+monstr显示+ation表名词 → 证明;示威游行

📝 例句

The teacher gave a demonstration of the law of gravity.
教师论证了引力定律。
He planned to participate in the demonstration, but then he got cold feet.
他打算参加示威, 但后来临阵退缩了。
It was a singularly inopportune moment to stage an antil-British demonstration.
在这个时候发动一场反英示威是极不合时宜的。
We watched the demonstration from our windows.
我们从窗口看示威游行。
The demonstration broke up in tumult.
示威集会在纷乱中解散了.

🌱 联想助记

demonstrate 的名词

✅ 同义词

📖 牛津释义

demonstration n 1 [C, U] (instance of) showing sth by giving proof or evidence 证明; 论证 convinced by (a) scientific demonstration 以科学的论证使人信服 a demonstration of a law of physics 证明一物理定律. 2 [C, U] (instance of) showing and explaining how sth works (对某物如何操作的)示范, 解释 a demonstration of the computer's functions 计算机功能的示范表演. =>Usage 见所附用法. 3 [C] ~ (against/in favour of sb/sth) public, often organized, rally or march protesting against or supporting sb/sth (抗议或拥护某人[某事], 常为有组织的)集会或游行 a mass demonstration in support of the regime 拥护该政权的群众集会. 4 [C] outward sign; example 表现; 表示; 实例 a demonstration of affection, eg embracing sb 爱的表示(如拥抱某人) a clear demonstration of their intentions 他们明显表示意图. demonstration, NOTE ON USAGE 用法: 1 A demonstration and a display do not require a specific or permanent site.*demonstration和display不必有特定的或永久的地点. At a demonstration one sees how something works or is done 在demonstration中可以看到某事物的操作情形 a cookery demonstration 烹饪表演 a demonstration of a new car 新汽车的使用示范. 2 A display is often for public entertainment *display常用於公共娱乐方面 a flying, fireworks, fashion, etc display 飞行、 烟火、 时装等表演. 3 A trade exhibition/show/fair is held in an exhibition hall or centre where commercial or industrial goods are advertised *trade exhibition fair是在exhibition hall或centre中举办的, 用以宣传工商业产品: a book fair 书展 the World Trade Fair 世界贸易博览会 the Motor Show 机动车辆展览 the Great Exhibition 大型展览会. 4 A show can also be of domestic animals or plants, often in competition for prizes. *show还可作豢养的动物展览或栽培的花草展览, 常为有奖竞赛. Paintings, drawings, etc are displayed in an exhibition 绘画等则在exhibition中展出 the Chelsea Flower Show 切尔西花展 a horse show 马展 * an art exhibition 美术展览会. 5 A fair or funfair is also a collection of entertainments (roundabouts, stalls, etc) travelling from town to town. *fair或funfair也可作巡回的娱乐集会(有旋转木马、 游戏摊位等).

🔁 扩展释义

*[,demәn'streiʃәn]n. 示范, 实证【医】 示教, 实物教授【经】 商品宣传, 示范

🏥 医学释义

论证,示教

📖 同为「博士」词汇

recall vt. 叫回,召回;使想起,回想;取消;调回工厂; n. 召回,唤回;记忆力,回想;罢免;收回通告;
pink adj. 粉红色的;淡红色的;略带左翼政治观点的;与同性恋者有关的; n. 粉红色;典范;香石竹;顶点,极度; vt. 刺、扎;打出小孔图案;戳;
barrier n. 障碍;屏障;栅栏;分界线; vt. 把…关入栅栏;用栅栏围住;
endeavour n. 尽力,竭力; vi.&vt. 努力,竭力;
frightful adj. 可怕的;惊人的;令人毛骨悚然的;讨厌的,丑恶的;
tender adj. 纤弱的;嫩的;温柔的;疼痛的; n. (正式)提出;投标;供应船,联络船;照看者; vt. 正式提出;使变脆弱;<古>温柔地对待;
transistor n. 晶体管;晶体管收音机,半导体收音机;
canoe n. 独木舟,轻舟; vt. 用独木舟运送; vi. 划(乘)独木舟;
查看全部博士词汇 ›

🗣️ 情景例句

What is the cost?
费用是多少?
Why are you disappointed?
你为什么灰心?
We were, however, worried about our nearest neighbors, whose farm was low lying and who were newcomers to the district.
不过,我们很为我们的近邻担心。他们的农场地势低洼,而且他们又新来乍到。
更多情景英语 ›

📊 同为中级词汇

innocence n. 清白;天真无邪;无罪的人;
bearer n. 持票人;送信人;搬运工人;
toilet n. 洗手间;坐便器;梳洗;
disagreeable adj. <正> 不合意的;令人不快的;讨厌的;(人)不友善的;
temperament n. 性格;(人或动物的)气质;易冲动;(性情)暴躁;
confident adj. 确信的,深信的;有信心的,沉着的;大胆的,过分自信的;厚颜无耻的; n. 知己;心腹朋友;
salvation n. 拯救,救助;救星,救世主;解救办法,救济措施;救济品;
spacious adj. 宽敞的;广阔的;(知识)广博的;
grey adj. 灰色的;灰白的; vt. 使变成灰色;使变老; vi. 变成灰色;老化; n. 灰色;
sire n. 陛下, 殿下, 父亲\\nvt. 生殖, 创作
nun n. 修女,尼姑;
deprive vt. 剥夺,夺去,使丧失;
浏览全部中级词汇 ›

🔤 更多 D 开头的单词

dishes ['diʃiz]
全部 D 开头单词 ›