英:[ˈdemənstreɪtə(r)]
美:[ˈdɛmənˌstretɚ]
英:[ˈdemənstreɪtə(r)]
美:[ˈdɛmənˌstretɚ]
n.
游行示威者
证明者,示范者
实物说明者
dem·on·stra·tor
de mn streI tr
复数:demonstrators
词根:demonstrate
adj.demonstrative 说明的;证明的;公开表露感情的
demonstrable 可论证的;显而易见的
adv.demonstrably 可论证地;明确地
demonstratively 论证地
n.demonstration 示范;证明;示威游行
demonstrative 指示词
demonstrability 论证可能性
vi.demonstrate 示威
vt.demonstrate 证明;展示;论证
1610年代,“指出或证明的人”,拉丁形式的代词,源自 demonstrate。从1680年代开始用作“使用样本或实验作为教学方法的人”; 1870年代开始用作“参加公共示威的人”。
[拉]示教者:用解剖标本或其他辅助教具来教授个人或小组的人
demonstrate + -or >entry 1
The first known use of demonstrator was in 1611
demoralizeverb
to make bad or evil
to weaken in spirit or discipline
fear demoralized the army
demoralizeverb
to make bad or evil
to weaken in spirit or discipline
fear demoralized the army
demonstratornoun
a person who makes or takes part in a demonstration
a manufactured article (as an automobile) used for purposes of demonstration
demonstratornoun
a teacher or teacher's assistant who demonstrates principles or theories studied (as by dissection, experiment, or chemical preparation)
1 Speakers stressed the need to refrain from violence during the march, both out of respect to the memory of King and to avoid providing police with an excuse to massacre demonstrators.
2 But the guiding spirit of the demonstrators was Nana Sita, who, despite his arthritis, was moving among the demonstrators in high spirits, clapping them on the back, and bolstering their confidence with his own.
3 I lived in a hostel and posed as an agricultural demonstrator who had come at the behest of the government to evaluate the land.
4 Students came to the pulpit to tell of their experiences as demonstrators, while speakers from black churches around Dallas County urged adults in the audience to follow the students’ example and get involved.
5 The demonstrator will help verify design assumptions so that when the Ares 1 proper is built, the engineers can be confident it will fly as expected.
该演示火箭将帮助验证设计中的假设状况,以便在建造战神一号X型时,工程师们可以确保它按预期的方式飞行。
6 Demonstrator and Project leader should support each other in different stages.
演示者和项目主管将在不同的阶段互相支持。
7 The second qualification flight of Ariane - 5(V502) will carry an atmospheric Reentry Demonstrator(ARD) which is a simple unmanned capsule - type vehicle.
欧洲再入大气层试验飞行器是简单的不载人座舱式飞行器。它将随“阿里安5”火箭的第二次鉴定飞行发射升空。
8 The demonstrator comes with a set of sample files for different scenarios, such as a Loan Approval or Purchase Order process.
验证器随着不同情景的一套样例文档而产生,例如贷款批准或购买订单流程。
9 Hundreds of demonstrators stood a block from the courthouse, and there seemed to be as many policemen as spectators.
10 The demonstrators stopped their march , a few metres away from a police line.
在距警察列队几米处,游行示威者停止了游行.
11 Sharpevilie, I said, for all the heroism of the demonstrators, allowed the enemy to shoot down our people.
12 In one video posted online, a demonstrator is seen pushing a barricade against officers and an officer responds by reaching over and grabbing the demonstrator's head.
13 Near where I stood, a group of young black demonstrators began to gather.
14 No one heard warning shots or an order to shoot, but suddenly, the police opened fire on the crowd and continued to shoot as the demonstrators turned and ran in fear.
15 Then, this paper introduces the application of COMS in statistical analysis, voice operation demonstrator and phonetic analysis.
接着,介绍了COMS在统计分析、语音合成和语音分析等方面的应用。
16 “We considered taking a stand, being arrested and going to jail to be an event that instilled the utmost pride,” one student demonstrator explained.
17 Often I was at meetings all night and would sleep all day — not the normal schedule of an agricultural demonstrator.
18 The aircraft may be a technology demonstrator or a prototype for a mass production fighter aircraft.
这架飞机既可能是技术验证机,也可能是量产型号的原型机。
19 " There you are — like a knife through butter,'said the demonstrator as the powered shovel swung back with its load.
当动力铲带着铲起的东西转回来时,示范的人说, “ 你瞧是不是,多么容易. ”
20 Even when demonstrator hens reacted with obvious disgust to a specific food, via vigorous head shaking and bill wiping, there was no evidence that observers subsequently avoided eating that food.
即使是当作为演示的母鸡对某种特定的食物表现出明显的厌恶,比如使劲摇头和擦拭嘴,也没有证据表明它们随后会避免食用这种食物。