But the interim director of the U.S.Centers for Disease Control and Prevention, Richard Besser, says it will be months before any decisions are made about mass-inoculations.

VOA: standard.2009.04.30

Well that process of control to maintain a constant environment inside our body, whether it's an environment of constant mass or constant composition, or constant temperature, is called homeostasis.

这个控制过程维持着,体内环境的恒定,不论是内环境中物质的量的稳定,或者成分的稳定,或温度的稳定,这种状态叫做内稳态

耶鲁公开课 - 生物医学工程探索课程节选

And religious organisations may not control any electronic mass medium: no Jaime Bakker or Patricio Robertson here.

ECONOMIST: Mexico: Welcome to the holy father | The

South Korea, separated from the North by the world's most heavily armed border, said the test launches would further deepen its neighbor's international isolation, sour public opinion in the South toward Pyongyang and hurt efforts to control weapons of mass destruction.

NPR: North Korea's Neighbors Weigh Response to Tests

Many gamers felt the original ending was out of place with the themes of choice and control present throughout the Mass Effect series.

FORBES: These Three Characters Are Coming Back For Mass Effect 3's Expanded Ending