I thought it would be a good idea to create a plug that could be folded flat so the pins would not cause any damage and also to make it as thin as the laptop itself.

我觉得，如果能发明一个折叠式插头就好了，这样插脚就不会弄坏其他东西，而且能和笔记本一样薄。

youdao

If your electrical plug is a standard flat plug so you do not have to bring anything, if it is needed to bring the round socket adapter.

如果你的电器插头是标准的扁形插头那么你什么都不用带，如果是圆形的就需要带转接插座。

youdao

Combined.c is a very simple plug-in that reads authentication information (user ID, clear-text password, and group membership) from a predefined flat file.

c是一个非常简单的插件，它从一个预定义的平面文件中读取身份验证信息(用户ID、明文密码和组成员关系)。

youdao