Still under debate, she says, is whether or not testosterone has a cause-and-effect role in heart health.

她说，睾酮是否在心脏健康中扮演因果关系仍在讨论中。

youdao

The boomerang effect has also played a role in attempts to reduce the availability of illicit drugs.

反向效应也在试图减少非法药物的供应方面发挥了作用。

youdao

Statues were created not for their decorative effect but to play a primary role in the cults of the gods, the king, and the dead.

人们不是为了装饰效果而创作了这些雕像，而是为了它们能在祭祀神灵、国王和逝者这一方面发挥主要作用。

youdao

"Because cardiovascular death is the number one cause of death in the world, not just in developed countries, but throughout the world, the role that air pollutants play on this has a tremendous effect on overall world mortality."

VOA: standard.2010.08.04

But such a decision would have been a blow to Miss Megawati, who was in effect given this role at the beginning of his presidency but has failed in it.

ECONOMIST: Indonesia

If he were to step down pending resolution of the crisis at News Corporation, it is likely he would be replaced by BSkyB's senior non-executive director, Nick Ferguson - who in effect played that role in BSkyB's board discussions over News Corporation's attempt to purchase all of BSkyB.

BBC: BSkyB: Decision expected on James Murdoch's role

The anti-inflammatory effect may have a role in other diseases as well.

FORBES: Novartis Enters 'Good Cholesterol' Battle