portable hotspot
noun [ C or U ] uk/ˌpɔː.tə.bəl ˈhɒt.spɒt/ us/ˌpɔːr.t̬ə.bəl ˈhɑːt.spɑːt/ (also mobile hotspot)
（电脑、手机等的）无线网络移动热点功能，便携式热点功能;使用无线网络移动热点功能，使用便携式热点功能
a computer, mobile phone, or a specially designed device from which people can connect to the internet by wi-fi, without having to connect to a public wi-fi point; the use of a mobile phone, etc. in such a way
Many companies rent or sell portable hotspot devices like these for international travel. 许多公司出租或出售这样的便携式热点设备，用于国际旅行。
Portable hotspot functionality would be a good idea for the phone. 便携式热点功能会是手机的一个好功能。
- More examples
- Turn on the portable Hotspot and you will be connected to the Internet in seconds.
- If you have a 4G portable hotspot you can use a 3G SIM inside.
- You can use a mobile Wi-Fi router to create a portable hotspot you can connect your devices to.