它需要一个完整的眼球，一个极性细胞具有正常功能的完整视网膜，还有将信息传递给大脑的视觉神经。

It relies on an intact eyeball, an intact retina with functioning bipolar cells, and an optic nerve to convey the information to the brain.

youdao

同样，她的设备也只能选取一种模式进行发送，由于信息是后验的，她并不能确定其送给“鲍勃”的光子极性是否正确。

But her equipment, too, must be set to one mode or the other, and she cannot be certain that the polarity of the photon she sends to Bob is correct.

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它包含了关于该职员的信息，例如她的名字、出生日期、工作积极性、工号及其在公司内的职位。

It contains information about the employee, such as her name, date of birth, status as an active employee, employee identification number, and the jobs that she has held in the company.

youdao

So as the particles on the disk that get the current in the read/write head moving put together millions of these magnetized segments and you've got a file.

通过读写头你就可以得到每个粒子的极性,如果把这些上百万粒子的信息,汇聚要一起就够成了一个文件。

哈佛公开课 - 计算机科学课程节选