Scientists say the compound is likely to cause cancer but have no hard scientific proof.
科学家们称这种化合物可能致癌，但是并没有确凿的科学依据。
The problem is that the compound has mixed effects in the brain, a not unusual occurrence with psychoactive drugs.
问题在于，这种化合物对大脑有混合作用，这种情况在服用精神药物时并不少见。
Concealed video cameras scan every part of the compound.
几台暗藏的摄像机把院子里的每一个角落都拍了进去。
Almost the next minute she heard footsteps in the compound, and then on the veranda.
正在此时，她听到院落里有脚步声，接着又听到走廊上有脚步声。
They concluded that the compound really did work.
他们下结论说这个化合物确实有作用。
But the Americans continue to leave the compound on patrols.
但美国人还会继续走出据点巡逻。
No one in the compound ultimately received any immunizations.
庭院中的人最终没有接受任何的免疫接种。
For days, he could not sleep, and paced endlessly around the compound.
好几天里，他夜不能寐，围着院子不停踱步。
When we isolate the compound we think works, it's not as good as the real foods.
当我们单独摄入自以为有效的合成物时，其效果并不像真正食物那么好。
When we arrive, the dogs inside the compound are barking, the whole pack of them.
我们一到那儿，场地里的猎狗便开始狂吠，一整群都在叫。
Mr Abbas said the compound should be untouched so it could remain a piece of history.
阿巴斯表示，院落应保持原貌，这样才能留住这段历史。
I had to stay within eyesight of the hotel, so I jogged in circles around the compound.
我不得不待在宾馆的视线之内，因而我只能在院子里绕着圈子慢跑。
It works at a very low concentration-10 parts per billion-so you can't smell the compound.
这种物质在极低浓度下(10ppb)就可以发挥作用，因此，你是闻不到这种物质的。
But then the dose might vary, the compound might vary, and the circumstances of absorption might vary.
但剂量、化合物以及吸收情况都可能有所变化。
Applying a current in one direction splits the compound, and the two metals are deposited onto opposite electrodes.
电流在一个方向上电解化合物，两种金属在相反电极上沉淀。
There were extraordinary security measures at the compound, including 3-5 metre-high walls topped with barbed wire.
另外这个院子有特别的安全措施，3至5米高的院墙上还装有铁丝网。
Luxury shops and a VIP gym inside the compound were ordered to stay closed today and tomorrow during Obama's visit.
今明两天(奥巴马来京期间)，酒店内的奢侈品商店、VIP健身房都将停止营业。
In taste tests the compound, known as GIV3616, made drinks, yoghurts, sweets and cough medicines all seem more enjoyable.
在化合物GIV3616的测试实验中，添加了该化合物的饮料、酸奶、糖和止咳药的味道都变得更可口了。
The helicopter, Riaz says, had fallen out of the sky and plunged onto the compound, damaging at least a boundary wall.
Riaz说，有一架直升飞机从天上掉下来，一头栽进了院子里面，毁坏了至少一面外墙。
The study also showed that the compound was active against all three major species of Schistosoma worms that infect humans.
研究还表明，这种化合物可以有效作用于三种引起人类感染的主要血吸虫种。
A satellite image of the compound was displayed on a wall along with a map showing the flight routes into and out of Pakistan.
墙上展示着一个院子的卫星图像，还有一张显示进出巴基斯坦的航程图。
Local media reports there were foreign nationals, including some Arabs present in the compound when the attack took place.
当地媒体报导说，袭击发生时当地有外国人在场，其中包括一些阿拉伯人。
While many will focus on methane's impact upon local wildlife, the compound, also known as marsh gas, also stands to affect climate.
许多人都很重视甲烷对当地野生动物的影响，此化合物，亦称为沼气，也会对气候产生影响。
What may really help to lower the cost of solar are new materials-especially semiconductors made from the compound cadmium telluride.
而真正能降低太阳能发电成本的就是使用新材料——比如使用碲化镉制成的半导体材料。
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。
The U.S. special operations team remained in the compound for less than 40 minutes and did not encounter any local Pakistani authorities.
美军特别行动小组在这座建筑物中滞留不到40分钟，没有遇到任何巴基斯坦当地官员。
That they knew that the men who were evicted from the compound were not arriving in the safe area ... whereas the women and children did arrive.
他们知道这些从营地中迁出的男子并没有抵达安全地点，而妇女和儿童们却抵达了安全地点。
That they knew that the men who were evicted from the compound were not arriving in the safe area ... whereas the women and children did arrive.
他们知道这些从营地中迁出的男子并没有抵达安全地点，而妇女和儿童们却抵达了安全地点。
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