About this episode
3D笔的原理和3D打印机类似，都是高温熔化塑料，然后再利用特制塑料速干的特点迅速凝固，以此来形成固体结构。相比较3D打印机，3D笔使用更灵活，不仅可以在纸上做二维平面图形，还可以画出三维立体图形，在画的过程中可以随时修改设计，非常方便。
Get every episode summarized
Each time 英语小小孩 publishes, we email you a written briefing from the transcript — the topics, who appeared, and any specific claims, with the ad reads skipped.
Email me new episodesFree for 3 shows. No card needed.
No transcript yet
This episode has not been transcribed. Request it and it moves to the front of the queue.
More episodes
