Because these things are unpaired, we have already seen how unpaired electrons play a role in the Stern-Gerlach experiment.

因为这些事物都是未成对的，我们已经发现在 Stern-Gerlach 实验中，未成对电子扮演怎样一个角色了。

The country needs new leadership if she is to play a role in future development.

该国要在未来的发展中发挥作用的话，她就需要新的领导班子。

Nobody can play a role in protecting the earth.

没有人能保护地球。

I'll continue to play a role in passing the ancient skill on.

我将继续发挥作用，将这一古老的技能传承下去。

Jenny is fond of singing and dancing and she wants to play a role in a music video.

珍妮喜欢唱歌和跳舞，她想在音乐视频中扮演一个角色。

We sincerely hope that WWF can play a role in protecting this endangered species.

我们真诚地希望世界自然基金会能在保护这个濒危的野生物种中发挥作用。

A new study suggested that our short-term memory also may play a role in appetite.

一项新的研究表明，我们的短期记忆也可能对食欲产生作用。

Any or all these teams can play a role in creating or avoiding "digital deception".

这些团队论是任何一个还是全部一起，都能在制造或避免“数字诈骗”方面发挥重要作用。

I realize we're supposed to research food-born bacteria, but food packaging must play a role in all of that, right?

我意识到我们应该研究食物糜烂后滋生的细菌，但是食物包装应该起到了很大的作用，对吧？

Macrophages are cells that play a role in the response of the immune system of mice and other mammals to invasive organisms such as bacteria.

巨噬细胞是在小鼠和其他哺乳动物的免疫系统对细菌等侵入性生物的反应中发挥作用的细胞。

Will China plan to play a role in SAARC?

中国是否打算在南盟中发挥作用？

He was invited to play a role in this TV play.

他被邀请在这个电视剧里扮演一个角色。

Hopefully, GWT will play a role in that battle.

GWT将会在这场较量中扮演重要的角色。

Vasopressin also continues to play a role in attachment.

垂体后叶加压素在依恋中也继续着它的角色。

But you're right, that can play a role in conclusion.

但是你是对的，它能做结论。

Sleep can play a role in a child's weight, Landis said.

兰蒂斯说睡眠对孩子的体重也有影响。

So the physiological environment can play a role in risk.

所以生理环境中起重要作用的风险。

Should India also play a role in other regional organizations?

印度是否也应当在其它一些地区组织中发挥作用？

The challenge: Does physiology play a role in job performance?

挑战:生理真的对于工作表现有影响吗？

Both compounds are believed to play a role in mitochondrial function.

这两种化合物相信在线粒体的功能中发挥了作用。

They suggest that genes on the X chromosome play a role in autism.

他们说x染色体的基因在自闭症中起着作用。

These actually play a role in protecting skin from ultraviolet light.

事实上他们在保护皮肤免受紫外线上起作用了。

This may play a role in the sub conclusion, but this is the conclusion.

这可能在次结论中扮演角色，但是这是结论。

Other experts agreed that theater can play a role in mental health care.

其他的专家们也对戏剧在心理卫生保健方面的功效表示赞同。

Besides ghrelin and leptin, many other hormones play a role in appetite.

除了胃促生长素和消瘦素，很多其他的激素对食欲也有影响。

But the rest can play a role in how well organisms survive and reproduce.

但是其它一些变异则对一个物种的生存和繁殖意义重大。