Quite simply, if you read data from a server for business purposes, it's a hot machine.

很简单，如果您出于业务目的从某个服务器读取数据，那么它就是热机器。

youdao

The machine parts went hot.

这机器零件发热。

youdao

Applicability of this machine can be widely used in the swimming pool, paddling pool, landscape pool, hot spring bathing pool, fishpond, and so on.

本机适用性可广泛应用于游泳池、戏水池、景观池、温泉洗浴池、养鱼池等。

youdao

On the movie Web site Flixster Hot Tub Time Machine is getting more attention than How to Train Your Dragon.

FORBES: Popcorn Prognosticator

Searches for Hot Tub Time Machine are up 158% over last week, compared with a jump of 81% for Dragon searches.

FORBES: Popcorn Prognosticator

The characters in 2010's "Hot Tub Time Machine" deliberately fiddle with their own pasts to improve their futures, and the movie leaves many of its strings untied.

WSJ: The Four Rules of Time-Travel Movies