解析 B。原因:文章中说“3D printing has many uses. It can be used to make prototypes of new products, custom-made parts for machines, and even medical implants.”所以 3D 打印可以用于制作新产品的原型、机器的定制部件甚至医疗植入物。反馈 收藏 ...
What is an advantage of 3D printing? A. Slow production speed. B. Lack of customization. C. Cost-effectiveness and customization. D. Poor quality. 相关知识点: 试题来源: 解析 C。解析:文章提到 3D 打印可以快速且成本有效地制作新产品原型,还能进行定制化生产,所以其优势是成本效益和定制化。
A. join B. to join C. joining D. to joining 相关知识点: 试题来源: 解析 A 【详解】 句意:——是什么让你加入3D打印俱乐部的?——我觉得打印物体比打印图片更酷。 考查非谓语动词。make sb do sth“使某人做某事”,为固定短语。故选A。反馈 收藏 ...
相关知识点: 试题来源: 解析 B。解析:文章中明确提到 3D printing works by building up an object layer by layer.选项 A 是二维打印,与 3D 打印不符;选项 C 只提到了塑料,3D 打印还可以用金属等其他材料;选项 D 说 3D 打印不怎么有用,与文章不符。反馈 收藏 ...
3D printing is a new technology. What can we print with 3D printing? A. Food B. Clothes C. Houses D. All of the above 相关知识点: 试题来源: 解析 D。本题考查对 3D 打印的了解。3D 打印技术可以打印食物、衣服和房子等各种物品。
C。中文解析:文中提到“One of the major advantages of 3D printing is its ability to create highly complex shapes that would be difficult or impossible to make with traditional manufacturing methods. It also reduces waste as it only uses the exact amount of material needed.”,即 3D 打印的一个...
A. Printing books. B. Creating three-dimensional objects. C. Making clothes. D. Drawing pictures. 相关知识点: 试题来源: 解析 B。解析:文章中明确提到 A special machine called a 3D printer uses materials like plastic, metal, or even chocolate to create three-dimensional objects. 所以 3D 打...
A. 3D printing can greatly improve efficiency. B. 3D printing can greatly reduce product prices. C. Companies do not need to develop prototypes anymore. D. 3D printing can help designers to develop digital designs. 相关知识点: 试题来源: 解析 A 反馈 收藏 ...
B. Printing artificial limbs for injured animals. C. Printing habitats for animals. D. Printing new species of animals. 相关知识点: 试题来源: 解析 B。解析:选项 A 目前 3D 打印技术难以打印出适合动物的食物。选项 B 3D 打印技术可以为受伤的动物打印假肢,帮助它们恢复行动能力。选项 C 打印动物栖息...
What software should you use for 3D printing? The two main methods of 3D modelling are ‘solid modelling’ and ‘surface modelling’, and there are different CAD software packages for each approach. Solid modelling refers to the creation of virtual objects through defining and joining 3D shapes ...