A second printing head is used to deposit scaffolding—a sugar-based hydrogel. This does not interfere with the cells or stick to them.

在用来涂布细胞的喷头之外，另有一个喷头用来涂布支撑，这支撑是一种用糖做基底材料的水胶。

youdao

A second printing head is used to deposit scaffolding—a sugar-based hydrogel. This does not interfere with the cells or stick to them.

在用来涂布细胞的喷头之外，另有一个喷头用来涂布支撑，这支撑是一种用糖做基底材料的水胶。

youdao