问题题干答案解析相关问题热门问题最新问题

问题详情

3D printers have spread from labs to industrial factories, ____ they are being cheaper and cheaper.

、and

、so

、yet

时间：2021-07-17 19:15 关键词：

答案解析

so

相关问题

VRML is a（1）for 3D multimedia and shared virtual worlds on the WWW.In comparison to HTML, VRML adds the next level of interaction,structured graphics,andextra（2）（z and time）to the presentation of documents.The applications of VRMLare（3）,ranging from simple business graphics to entertaining WWW page graphics, manufacturing,scientific,entertainment,and educational applications,and 3D shared virtual worlds and communities. X3D is the name under wluch the development of VRML is continueD.X3D is based on XML andis backwards（4）with VRML.Furthermore,it is componentized,profiled, and extensible,which makes it possible to use X3D in very different（5）,from high-end visualizations to lightweight applications.空白（2）处应选择（）
The purpose of a custom is to cut down imports in order to protect domestic industry and workers from foreign competition.
Someone invented the 3D printer many years ago, ____ I don’t remember who.
This 3D printer was designed ____ produce snacks.
Modern Meadow is a startup that engineers tissues to create lab-grown _____ meat.