So what you get on the plate is many copies of the small number of plasmids that you've put in.
我们只要放入少量质粒,就能在培养基上得到大量的复制品
And then further you put some recording device, which in those days was a photographic plate, far across a room. So you take a tiny, tiny angle and you go far enough across the room.
接着放一些记录设备,那时用的是一个摄影用的感光片,取一个极小极小的角度,然后去到房间中足够远的地方。
We have a zinc plate up here, and we're going to -- in a minute I'll describe how we can probe if electrons are coming off of it.
我们有一块向上的锌板,我们将在一分钟内描述,我们是怎样探测出,是否有电子从上面射出的。
That's shown in this diagram as little colonies of bacteria that are growing on a plate.
图示上显示的是生长在培养基上的,一些菌落
In order for a more or less round plate to remind me of roundness, Plato says, I have to have already met perfect roundness itself.
如果一个或多或少,有点圆的盘子能让我想到正圆,柏拉图认为,我必须已经见过完美的圆本身了
So we actually had the foods on a plate or in a bowl, or in a glass, and we had--we asked them to estimate how much of the food there was, how many ounces they were seeing, and then how many calories there were.
食物被摆在盘子,碗,玻璃杯中,然后让他们估计食物总量,有多少盎司,多少卡路里
If this plate has Ampicillin in it, then the only cells that would be able to grow here are cells that have resistance to Ampicillin.
如果培养基上有氨苄青霉素,那么能在这里生长的,只有那些对氨苄青霉素有抗性的细胞
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