MAGNIFYING GLASS FOR READINGPURPOSE: To compensate astigmatic aberration, the curvature of field and distortion aberration and to reduce the fatigue of eyes at the time of observation by forming a first lens surface and a second lens surface to be symmetric to each other, having a rotary ...
A. reading books B. making fire C. enlarging objects D. cutting paper 相关知识点: 试题来源: 解析 C。magnifying glass 放大镜是用来放大物体的。选项 A“reading books”读书要用眼睛或者眼镜等工具;选项 B“making fire”生火要用火柴等工具;选项 D“cutting paper”剪纸要用剪刀。反馈...
What can we use a magnifying glass for? A. writing B. reading small print C. drawing straight lines D. cutting things 相关知识点: 试题来源: 解析 B。解析:magnifying glass 是放大镜,用来阅读小字体。选项 A 写作用笔;选项 C 画直线用直尺;选项 D 切割东西用刀。
The magnifying glass is mainly used for _. A. writing B. reading C. observing small details D. drawing 相关知识点: 试题来源: 解析 C。A 选项 writing 是写作,放大镜不能用于写作;B 选项 reading 通常是指阅读文字,放大镜不是主要用于阅读普通文字;D 选项 drawing 是绘画,放大镜不是绘画工具。C ...
MAGNIFYING GLASS FOR READING 优质文献 相似文献Reading instrument for map on micro transparency or fiche - has housing with magnifying glass in top wall above adjustable microimage The instrument is intended for reading a street map or town plan with associated information, partic. for use in a car...
Reading Glasses Frame Material: Alloy Gender: Unisex Features: |Best Magnifying Glass For Reading|.25 Reading Glasses|Wide Fit Reading Glasses| **Optimal Clarity and Comfort** The TR90 Womens Reader Reading Glasses are designed to provide unparalleled clarity and comfort for both men and women. Th...
Product name NO.7765 desktop plug-in 8x magnifying glass for reading magnifier Material ABS plastic frame , metal , and acrylic optical lens Multiple 8x LENS diameter 138MM dia Battery None Illumination 6LED OEM: 1. Accept order samples for test before...
大图:4500× 3000 像素·38.1 cm × 25.4 cm·300dpi·JPG 中图:1000× 667 像素·35.28 cm × 23.53 cm·72dpi·JPG 小图:500× 334 像素·17.64 cm × 11.78 cm·72dpi·JPG 了解更多 图片套餐 常见问题: 商业用途| 授权| 授权书| 发票| 合同问题 ...
TIFF大小 38.6MB 格式JPG 以图搜图 大图:4500×2999像素·38.1cm ×25.39cm·300dpi·JPG 中图:1000×666像素·35.28cm ×23.5cm·72dpi·JPG 小图:500×333像素·17.64cm ×11.75cm·72dpi·JPG 了解更多 图片套餐 常见问题: 商业用途 | 授权 |
Product Name:3X 60mm Handheld Semi-metal Magnifying Glass for Reading;Lens diameter:60mm;Size:155x61.5x11.5mm;Lens material:Glass;Color:as photo;Package:color box;Logo:Customized Logo Acceptable;Style:handheld magnifier;Weight:84g;Function:Reading books;