Enzymes work best, enzymes are proteins that catalyze chemical reactions and our bodies operate by elaborate networks of chemical reactions, When we're off from that temperature then they don't work properly.

举酶这个例子再好不过,酶是一种具有催化作用的蛋白质,人体依靠精密复杂的化学反应网络来运转,如果我们体温与之相差较大,这些酶就不能正常工作

耶鲁公开课 - 生物医学工程探索课程节选

Yet it will eventually make it much easier to operate off Alaska, with ever longer periods of open water.

ECONOMIST: Resources: Hidden treasure | The

The Co-op's bank will operate off Lloyds' IT systems, and Lloyds is providing the senior management of the Co-op's enlarged bank.

BBC: Lloyds bigs up the Co-op

The power facility, which would operate off the coast of Massachusetts and deliver electricity to the residents of Nantucket Sound, must still resolve some legal issues.

FORBES: Offshore Wind Projects Could Provide Refreshing Energy Source