The trug was of no effect.

这药无效。

《新英汉大辞典》

The police said Mr. Hadfield's decision would have no adverse effect on the progress of the investigation.

警方说哈德菲尔德先生的决定对于调查进展不会有任何不利的影响。

《柯林斯英汉双解大词典》

Their strategy is expansionist and imperialist, and it is greatest in effect, of course, when there is no countervailing power.

他们的战略是扩张主义的和帝国主义的，当然，它在没有抗衡力量的时候就会达到最大效果。

《柯林斯英汉双解大词典》

And until BP finds a way to stem the flow, no one can estimate the full effect of this disaster on BP, its shareholders,or employees.

VOA: standard.2010.06.18

When you do a split, you're changing the number of shares for everybody, so it can have no effect on the ratio for anybody; it's just purely appearance.

当进行分割时,每个人拥有的股数变了,但每个人持股的比率没变,只是做做样子罢了

耶鲁公开课 - 金融市场课程节选

lead author Matthew During of Ohio State University, described what happened after just three weeks, "And what was surprising to us was that the animals in the enriched environment, the cancers are 40 percent smaller" "When we moved that enrichment to six weeks,now, the cancers were approximately a dramatic effect,and not only that, but 17 percent of those animals had no tumors whatsoever."

VOA: standard.2010.07.14

Another more recent study has shown that even high levels of phthalates showed no effect on the genital development of marmosets, let alone humans activist claims to the contrary.

FORBES: Connect

According to recent press reports, the task force claims that for men older than 70, there would be no mortality effect of no early detection.

FORBES: Head-In-The-Sand Medicine: To Test Or Not To Test

They then found that increasing doses of cocaine had no effect on the flies.

BBC: Body clock link to cocaine addiction