"If you have got a bunch of stem cells sitting in a test tube, that is a long way from being a beautifully, anatomically organised organ like a kidney, which is quite a complicated structure."
即使你试管里有一大堆干细胞，但你离拥有一个漂亮地，结构上像肾脏一样复杂的组织器官还很远。
2
Kaouk also expressed concern over the quality of the kidney once it has been squeezed into a tube.
对于受过管道挤压的肾脏的质量，考伍克也表示了担忧。
3
You thread the Roth net through the tube, which opens up on the other side and "catches" the kidney like a net capturing a butterfly.