You would say:"E key".

你就会说，E键。

youdao

Enter your details, and within a minute or two you will receive an e-mail with an API key, as well as links to documentation and other relevant resources.

输入您的详细信息，一两分钟之后您将收到一封电子邮件，该邮件将向您提供一个 API 密匙以及访问文档和其他相关资源的链接。

youdao

This project aims to complement the servers with a low-key client for B2B e-business.

该项目的目的是用一个不那么重要的客户机作为B2B电子商务服务器的补充。

youdao

We'll be in the key of E-flat.

用降E调

耶鲁公开课 - 聆听音乐课程节选

Today it rings -- in the key of E -- each hour, while a series of quarter bells chime every 15 minutes.

CNN: SHARE THIS

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