Maybe it saves energy, he speculates.

他推测，也许它是在保存能量。

Goats, Mr Stroud speculates, might help them in their task.

斯特劳德先生推测，山羊可能会帮助他们完成这一任务。

Sumber speculates in general why we dream in color and black and white.

关于为什么我们做彩色的梦和黑白的梦，Sumber从总体上做了猜测。

He also speculates that slime could protect bacteria from high levels of toxic gas.

他同时猜测粘液能够保护细菌免受有毒气体的侵害。

Mock speculates that car interiors might not be suitably designed for heavy people.

莫克推测，汽车的内部设计或许不适合于胖人。

Rowling: Yes. And it's not Fleur, which everyone on the Internet 5 speculates about.

罗琳：是的，嗯，但不是互联网上普遍猜测的弗莱尔，不是的，他们猜测的另一个人是谁？

But, as Ms Coronado speculates, the cleanliness of the bathroom has probably deteriorated.

然而，正如科罗纳女士推测的，卫生间的清洁有可能恶化。

But, as Ms Coronado speculates, "the cleanliness of the bathroom has probably deteriorated."

但据Coronado女士估计：“厕所的干净程度却很可能恶化了(很可能不尽如人意了)”。

The findings may one day inspire new therapies for patients with brain damage, the team speculates.

这个团队推测，这一发现可能有一天能够激发针对脑损伤病人的新疗法。

It was quite shocking. Every October someone speculates about this and you learn not to pay attention.

我很吃惊，每到十月就会有人对这个奖项作出推测，而我也不会特意去关注。

Kuzawa speculates that the boys made adjustments to their environments based on early nutritional cues.

久泽教授推测，那些能对环境作出调节的男婴可能是基于他们早期的营养问题。

"The salmon are less concerned about a white object as seen from below the surface," Reimchen speculates.

“大马哈鱼从水面以下往上看时，很少能注意到白色的物体，”莱莫什推测。

Edelstein speculates this might be one reason why extraterrestrial civilisations haven't paid us a visit.

Edelstein推测这也可能是外星文明还没有造访地球的一个原因。

Skalka speculates that the sequences her team and others have found might protect the host from infection.

斯加尔卡推测她和其他的小组所发现的排序可能保护了宿主不受感染。

Family members collected their bodies and buried them quickly near previously deceased relatives, she speculates.

她推测说，他们的家人收殓了他们的尸体，然后匆匆埋在已故的亲人旁边。

He speculates that its primary driver may be overweight and obesity, because estrogen is sequestered in fat tissue.

他推断，青春期提前的主要原因可能是身体超重和肥胖，因为雌性激素可以隐藏在脂肪组织中。

So continuous exposure over time could leave substantial amounts of inflammatory particles in the brain, he speculates.

因此，长时间持续接触污染物会使得大量致炎粒子停留在脑部，他推测道。

Whenever we smile, nerves and muscles may transmit messages that turn on happiness centers in the brain, Laird speculates.

每当我们微笑时，神经和肌肉就会传递信息使大脑的快乐中心兴奋，莱尔德猜测说。

In a few years, Dr Belcher speculates, it may be possible to build a prototype machine to split water efficiently using sunlight.

贝尔切博士推测在几年内，就有可能建造出一台能够高效利用阳光来分解水的原型工作机。

Appropriate drugs could, Dr Madrenas speculates, mean that s. aureus ultimately becomes a harmless inhabitant of people's bodies.

曼德·里纳斯博士推测，使用适当的药物意味着，最终金葡菌可能成为一种对人体无害的寄生菌。

It is also possible that the "nerve pruning" that takes place during motherhood actually benefits spatial learning, she speculates.

另一种可能是，这种这种发生在产仔之后的“神经修剪”，实际上对于空间学习有好处。

While the data don't break down which countries that comes from, Mr. Scissors speculates China could be a big part of the increase.

虽然美国方面在公布这一数据时没有说资金都具体来自哪些国家，但史剑道推测这些新增加的银行存款有相当一部分来自中国。

Farnell speculates that by "evolving" other parts of the engine, engineers may produce a design that will optimize the engine overall.

据泛内尔推测，在发动机的其他部分引入同样的“进化”机制，可以帮助工程师们对发动机进行整体优化。

Bob Lefsetz, a veteran industry figure, speculates that music games, which burst onto the scene in 2005, could burn out just as quickly.

一个经验丰富的行业人物bob Lefsetz推测：音乐游戏这一2005年的突起新秀可能去势很快。

But if too many people speculates, they all buy food in fall, the food price will be artificially raised even higher than that in spring.

可是如果投机的人太多，大家都在秋季买进，就会人为地抬高秋季的粮价，甚至抬得比春季更高。

Di Ventra speculates that the viscosities of the sol and gel components of the slime mould make for a mechanical analogue of memristance.

Di Ventra推测黏菌溶胶与凝胶成分的黏度有利于记忆电阻的机械模拟。

How this happens is unclear, but she speculates that the compound may interfere with the body's ability to deal with glucose in the blood.

虽然这种情况是如何发生的还不清楚，但是她推测该药物可能扰乱了肌体处理血液中葡萄糖的能力。

Jones [the researcher] speculates that this ability to perceive things about attractive people faster may have been useful to early humans.

研究员琼斯(Jones)猜测，这种更快察觉魅力人士的能力可能对早期人类很有用。

The author speculates as to whether there could have been an Italian version of the Nuremberg trials, and what difference it might have made.

作者思索，当初是否有可能上演一场意大利版的纽伦堡审判，而且结果会有什么不同。