炫酷发明
2021-03-08
阅读（快乐英语高年级） 2021年11期
The ONO 3-D printer is small. It is the first smartphone 3-D printer from the US. Just pour（傾倒） the resin（树脂） into the box. Then you can get one model（模型）. You can design（设计） the model yourself！
2021-03-08
The ONO 3-D printer is small. It is the first smartphone 3-D printer from the US. Just pour（傾倒） the resin（树脂） into the box. Then you can get one model（模型）. You can design（设计） the model yourself！
