The concern is that Mr McGuinness's candidacy could destabilise this effective but fragile teamwork.

令人担忧的是麦吉尼斯的候选资格可能让这种有效的但脆弱的团队合作动摇。

youdao

It has been demonstrated that this drug is effective.

这药已证实是有效的。

《牛津词典》

This medicine is effective if used within three years.

这种药3年以内有效。

《新英汉大辞典》

Some economists say this second round of what is known as quantitative easing, or "QE2," has not been effective.

VOA: special.2011.04.29

z So, this is what we find the actual z effective is for an electron in the helium atom.

所以这就是我们得到了实际有效的,对于一个氦原子的电子。

麻省理工公开课 - 化学原理课程节选

Finally, remember myelination, where you sort of get this fatty sheath over your neuron to make it more effective?

最后,回想一下髓鞘的形成,你会在哪里长出脂肪鞘,去包裹神经元,使得神经元更有效率

耶鲁公开课 - 心理学导论课程节选

This effective veto available to each state would, in an expanded EU, be a major obstacle to decision-making.

BBC: Europe: The issues

Will our successful entrepreneurs opt to leave the UK as a result of this effective 80% increase in capital gains tax?

BBC: Tax changes offer partial relief

Even with the tax compromise this effective tax rate will continue moving higher as a result of higher state and local taxes.

FORBES: Seven Factors That Will Slow U.S. Growth