But biologists use the term "natural selection" to describe the evolutionary process.

VOA: special.2009.02.25

This is just an equality. I have a constant pressure dH process. This term here is equal to zero.

这是一个等式，这是个恒压过程,这项等于零，这意味着。

麻省理工公开课 - 热力学与动力学课程节选

Officials say they will soon begin the process of long-term recovery, as American Samoans begin to heal their wounds.

VOA: standard.2009.10.06

The term "reconciliation" refers to a process President Obama and Democrats are likely to use to win upcoming votes in the Senate with a simple 51 vote majority, rather than a 60 vote margin, to avoid Republican roadblocks.

VOA: standard.2010.03.10