There are mushrooms that grow faster than 3D printed parts.  The layer by layer process leads to defects in mechanical properties, and if we could grow continuously, we could eliminate those defects.
甚至某些蘑菇生长速度 都比3D打印制造还快。 积层叠加的制造工艺 使得机械性能存在缺陷， 如果能实现无间断制造， 就可以消除这些缺陷。