demonstrations background

demonstrations

/dɛmənˈstɹeɪʃənz/

Illustration demonstrations - Image 1

Illustration demonstrations - Image 2

noun

示威，游行示威

The act of demonstrating; showing or explaining something.

Examples :

"The science teacher used demonstrations to show how chemical reactions work. "

这位科学老师用演示实验来展示化学反应的原理。

action event society politics communication

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Illustration demonstrations - Image 2

noun

示範，演示。

An event at which something will be demonstrated.

Examples :

"The science fair featured demonstrations of different types of robots. "

這次科學展覽的特色是有各式各樣機器人的示範演示。

Illustration demonstrations - Image 1

noun

示威，游行示威

Expression of one's feelings by outward signs.

Examples :

"The children's joyful demonstrations of excitement were evident in their loud cheers. "

孩子们兴奋之情溢于言表，他们大声欢呼，充分表达了内心的喜悦。

politics action society event communication

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noun

游行示威，示威活动。

A public display of group opinion, such as a protest march.

Examples :

"The students organized demonstrations to protest the new school rules. "

学生们组织了游行示威活动，抗议新的学校规定。

politics government society action group

Illustration demonstrations - Image 1

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noun

示威，游行示威

A show of military force.

Examples :

"The army's demonstrations of firepower were intended to intimidate the neighboring country. "

军队展示的强大火力意在震慑邻国。

military war government nation

Illustration demonstrations - Image 1

noun

论证，证明。

A mathematical proof.

Examples :

"The teacher used geometric demonstrations to prove that the angles of a triangle always add up to 180 degrees. "

老师用几何论证来证明三角形的内角和总是180度。