A. didn't know B. know C. knew D. have known 相关知识点: 试题来源: 解析 A。本题考查一般过去时的否定形式。“until”引导的时间状语从句,主句用否定形式,“showed”是过去式,所以主句用一般过去时的否定形式“didn't know”。反馈 收藏
【题目】一、根据句意及首字母提示补全单词。5. The 3D printer(打印机) can pa building. How interesting! 相关知识点: 试题来源: 解析 【解析】答案:print核心短语/词汇:can能翻译:这台3D打印机能打印一个建筑物,多么有趣啊解析:can是情态动词,意为能,接动词原形。根据句意,打印机的功能是打印,print动词...
The 3D printer (打印机) can p a building. How interesting!相关知识点: 试题来源: 解析 (p)rint 【详解】 句意:3D打印机可以打印建筑物。多有趣啊!结合首字母提示和“The 3D printer”可知,空格处应用动词print“打印”,情态动词can后接动词原形。故填(p)rint。
How do you use a 3D printer step by step? Many different technologies share the same basic steps which we’ll cover next, but each 3D printer can also be easier or harder to use depending on its features. Step 1 – Prepare your design for 3D printing By this point, it’s important ...
题型:单词拼写-根据首字母填空难度:0.85引用次数:14题号:23580879 The 3D printer (打印机) can p___a building. How interesting! 24-25八年级上·全国·课后作业查看更多[2] 更新时间:2024/07/12 21:41:02 【知识点】print情态动词后加动词原形解读 抱歉! 您未...
百度试题 结果1 题目题目4How long will the 3D printer take to make the canal house inAmsterdam?相关知识点: 试题来源: 解析 正确答案是:Less than 3 years.反馈 收藏
How to Use and Optimize a 3D Printer: There are many ways of using a 3d printer. It can be optimized to print more than just trinkets and ornaments. While some of the following applies specifically to a Makerbot Replicator 2, most of it will be of use w
Now, although many people know what 3D printing is, they're likely wondering: How does a 3D printer work? 3D printing uses a family of manufacturing technology called additive manufacturing (AM). AM is the means of creating an object by adding material to the object, layer by layer. AM ...
But before investing in 3D printing, take some time to understand the different types of equipment and materials. Once a novelty technology used by a few cutting-edge companies to make part prototypes, 3D printing, also known as additive manufacturing, is now considered a mainstream technology ...
What is a Personal 3D printer? Whether applied at home or in the workplace, Personal 3D printers are generally designed to be operated by a single user. That said, this isn’t stuck to rigidly by the owners of print farms. As such, we may be categorizing these separately from Professiona...