After this, the printer lays down cells one layer at a time, until the area is covered.

在此之后，打印机每次会打印下一层细胞，直到整个受伤区域被完整覆盖。

When it dries, it changes speed again with inner layer cells pushing the seed deeper into the soil.

当它干燥时，它再次改变速度，内层细胞将种子推入土壤更深的地方。

When the robot comes in contact with moisture, the wood expands, but the inner layer cells do it faster than the outer layer, causing it to coil.

当机器人接触湿气时，木材会膨胀， 但内层细胞比外层细胞膨胀得更快，导致其卷曲。