A new influenza vaccine, administered painlessly in a nasal spray, is effective for children.

一种新的流感疫苗以无痛的鼻喷剂接种，对儿童有效。

youdao

The change is effective for all other systems.

对于所有其他的系统来说，这个更改将是有效的。

youdao

The medicine is effective for knocking colds.

这种药祛除感冒很有效。

youdao

So she says(In other words) while emergency contraception is effective for individual women, advance provision can't be expected to make a different in the community.

VOA: standard.2010.03.22

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

But what you should be able to do is take a look at a list of answers for what we're saying z effective might be, and determining which ones are possible versus which ones are not possible.

但是你们应该能够做到的,是看一下这个可能的,有效电荷量的答案列表，并且确定哪些是可能的,哪些是不可能的。

麻省理工公开课 - 化学原理课程节选

The order is effective for all of England and Wales until 10 May.

BBC: 'Naked rambler' given Asbo by Southampton magistrates

Oesterle, 59, admits the back surgery field is "clouded by a lack of evidence, " even as he insists that fusion is effective for many patients.

FORBES: Neurosurgery

Cephalon is riding high on the prospects for Provigil, Sparlon and Nuvigil, a stay-awake drug that is effective for ten hours, compared with Provigil's six.

FORBES: Magazine Article