The Purdue team plans to do this next, making sure to create a slippery surface that will stop the nanoparticles from sticking to living cells as they move through the channels.

珀杜研究小组计划下一步进行相关实施，但要保证创造一个光滑的表面，这样可以阻止纳米颗粒与活体细胞在移动过程中黏在一起。

youdao

First, he has introduced a gene that turns out a stunted version of the myostatin receptor, the molecule that sits in the surface membrane of muscle cells and receives the message to stop growing.

首先，他引入了一种能够导致肌生成抑制素的受体受到抑制的基因，使肌肉细胞的细胞膜表面的分子收到停止生长的信息。

youdao

Now, this has to stop somewhere. I can start claiming that I can somehow bend my coordinates to a plane, any surface is flat.

现在必须得停一下了，之前说到的，可以通过把坐标系变换到某平面上，那些曲面都是平的。

youdao

Crews then turned to placing a cap over the pipe -- not to stop it, but to direct at least some of the oil to ships on the surface.

VOA: special.2010.06.04

In its seven-minute descent, the Curiosity craft must brake from 13, 200 miles per hour to a gentle stop on the Martian surface.

WSJ: NASA's Robot Lab Curiosity Nears Mars

Currently, the most advanced technology available is being used to try and stop a leak that is more than 5, 000 feet under the surface.

WHITEHOUSE: President Obama Speaks on NYC Incident and BP Oil Spill in Louisiana | The White House

The report came after a Cuadrilla site in Lancashire had to stop test fracking in 2011 after two small earthquakes were felt at the surface.

BBC: Shale will free US from oil imports, says ex-BP boss