demonstrate造句？preference词形变化？
1.These results demonstrate convincingly that our campaign is working.这些结果有力地证明，我们的运动正在发挥作用，2.This was demonstrated in a laboratory experiment with rats.在实验室用老鼠进行的实验证明了这一点，3.It has been demonstrated that this drug is effective.这药已证实是有效的，1.These sequences demonstrate the impossibility of turning comics into movies.2.She began to demonstrate a new-found confidence.3.The students took to the streets to demonstrate against the war.4.I hope to demonstrate my ability and talents in my field adequately.5.They're multi-functional and easy to operate. Now let me demonstrate them for you.6.In order to demonstrate the systemic factors effected on alveolar bone repair.preference词形变化？
demonstrate造句？
1.These results demonstrate convincingly that our campaign is working.这些结果有力地证明，我们的运动正在发挥作用。
2.This was demonstrated in a laboratory experiment with rats.在实验室用老鼠进行的实验证明了这一点。
3.It has been demonstrated that this drug is effective.这药已证实是有效的。
1.These sequences demonstrate the impossibility of turning comics into movies.
2.She began to demonstrate a new-found confidence.
3.The students took to the streets to demonstrate against the war.
4.I hope to demonstrate my ability and talents in my field adequately.
5.They're multi-functional and easy to operate. Now let me demonstrate them for you.
6.In order to demonstrate the systemic factors effected on alveolar bone repair.
preference词形变化？
preference的意思
n. 偏爱,优先权,偏爱的事物,（债权人）受优先偿还的权利
preference用法
preference可以用作名词
在preference引起的同位语从句中,谓语动词要用动词原形或should+动词原形。
preference用作名词的用法例句
She has a preference for blue.她特别喜欢蓝色。
It's entirely a matter of preference.这完全是个见仁见智的问题。
A polar bear has a preference for cold weather.北极熊喜欢寒冷的天气。
preference用法例句
1、The Pentagon will give preference to companies which do business electronically.
美国国防部将会优先考虑那些能够进行电子商务的公司。
2、He has demonstrated a strong preference for being shod in running shoes.
他给人的感觉是特别偏爱穿跑步鞋。
3、He let his preference be known to the press.
他向记者公开了他的偏好
回答:preference是名词 它有动词prefer,形容词preferential(意思是“优先的，优惠的”)，副词preferentially，还有一个形容词preferable(意思是“更好的 合适的”)。
例句
①动词prefer 常用短语prefer A to B
I became a teacher because I preferred books and people to politics.
②形容词preferable A is preferable to B
This option is preferable to any other.
③形容词preferential+名词
Don't expect to get preferential treatment.
demonstrate和illustrate区别？
"演示（demonstrate）"和"阐述（illustrate）"是两个常用的英语动词，它们在含义和用法上有一些区别。
1. "Demonstrate"：该词意味着通过展示、解释或演示来显示或证明某种观点、原理或行为。它通常涉及实际操作、行动或演示，以向他人展示或证明某个概念或观点的正确性。例如："The teacher will demonstrate the experiment in the science class."（老师将在科学课上演示实验。）"He demonstrated his point with a practical example."（他通过一个实际例子来证明他的观点。）
2. "Illustrate"：该词意味着通过例子、图表、图像或描述来解释或说明某个概念、观点或情况。它更强调用具体的例子或图示来支持或说明某个主题。例如："The professor used diagrams to illustrate the complex concept."（教授用图表来说明复杂的概念。）"The story illustrates the importance of friendship."（这个故事阐述了友谊的重要性。）
你好，demonstrate和illustrate都是动词，它们的意思有些相似但也有差别。Demonstrate意为“展示、证明”，通常用于说明某种现象或理论是否正确。例如，“可以使用实验数据来证明这个假说是否正确。”
Illustrate则是“解释、说明、图解”，其主要是用于阐明某种思想或想法。例如，你可以“使用图表来说明这个概念”。可以看出，Illustrate注重于图解和说明，而Demonstrate注重于展示和证明。