另一种将干细胞种植在充满生长促进剂的各式简单支架上的方法，则有较多进展。
More progress has been made by seeding stem cells onto a variety of simple scaffolds impregnated with growth-promoting chemicals.
方法很简单：几滴水和玻璃状的弹子为土壤中的植物的根提供一个支架。
The recipe is simple: a few drops of water and glass-like marbles to provide a kind of scaffolding for roots in the soil.
最简单的支架系统将承受模具的静载荷，且将这些载荷集中在一些载荷点上。
The simplest framing system supports the dead weight of the mold and concentrates it on a few load points.
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