英语释义

1. an instructional device (such as a chart, map, or model) that appeals chiefly to vision especially an educational motion picture or filmstrip

2. something you look at (such as a chart or film) that is used to make something easier to understand

片语

VAD Visual Aid Display一种列出了生产线作业程序以引起操作员注意的受控文件

Exeter visual speech aid埃克塞特氏视觉语言训练设备

visual aiming aid目测瞄準辅助器

visual auditory aid视听辅助工具

Exeter r visual speech aid埃克塞特氏视觉语言训练设备

visual acuity aid助视器

Visual Aid Planning规划

英汉例句

• a visual aid locating the district might be helpful, though we can「t assume we」ll have an overhead by then.

  可指出选区位置的直观教具可能会有用，虽然我们无法假设到时会有足够经费。

• when using a pointer, hold the pointer in the hand closest to the visual aid to avoid turning your back to the audience.

  当你使用指示棒时，要拿在靠屏幕侧的手里，以避免背对听众。

• if you did, it was for the purpose of tracking-using a visual aid to guide fixation efficiency and accuracy.

  如果用了，那就是追蹤——利用视觉方法帮助引导注视效率和準确性。

• the results also suggest that the use of visual aid has no significant effect on the comprehension of difficult words and the information to which the visual images bear no relation.

  研究还发现，视频辅助功能对帮助学习者理解所听到的较为生僻的词汇及与画面无关的具体信息的作用不显着。

• great slides serve as a visual aid that reinforces the speaker「s message.

  出色的幻灯片为演说者提供视觉辅助，增强信息传递的效果。

• what does each visual aid show?

  每个视觉帮助显示什么内容？

• james, your reasoning is good, but you」re trying to understand something that's really tough to understand without a three-dimensional visual aid – maybe one of those plastic celestial globes.

  詹姆斯，你的推测很好，但是你试着了解的东西在没有三维可视化援助的情况下是很难被接受的——或许那些塑料天文地球仪可以起到作用。

• this visual aid displays the margins and padding of every page element.

  此视觉帮助会显示每个网页元素的边距与填充。

• they are also an effective visual aid that indicates the location of the user within the website’s hierarchy, making it a great source of contextual information for landing pages.

  面包屑路径还可以提供有效地视觉帮助来知道用户了解自己目前所处与网站中的等级，让他们能够更容易的找到他们的开始页。

• each dotted border represents a separate visual aid .

  每个虚线边框都代表一个单独的视觉帮助。

• thee presentation should serve as a drastically simplified visual aid that, when flipped through, would present a rough outline of your speech.

  演示文稿应该充当极尽简化的可视化助手，当翻阅它的时候，它能够把你演讲的轮廓勾勒清楚。

• also, do not stand between the visual aid and the audience.

  当然，也不要站在教具和观众之间；

• carefully consider the features of an effective visual aid after reviewing course materials.

  复习完课程材料后，仔细思考「有效的视觉辅助教材有哪些特征」这一问题。

• as a visual aid for his essay.

  为他的论文提供视觉帮助。