" We can't yet cryopreserve even a very simple organ, " Bryant says.

“我们甚至还不能低温保存一个非常简单的器官。”

Next, they will begin to print relatively simple organs.

接下来, 他们将开始打印相对简单的器官。

Instead, they might have been so-called cup eyes, much more simple light-sensing organs that are found in things like worms and mollusks.

相反，它们可能是所谓的杯眼，一种更简单的感光器官， 存在于蠕虫和软体动物中。