And yet, 97% of websites contained detectable accessibility failures last year.

但是，即使在去年，仍有 97% 的网站包含到的可访问性缺陷。

And it gets worse. There are maybe 100 billion galaxies detectable by our telescopes.

然而更令人惊叹的是，通过天文望远镜我们可以探到大约一千亿个的星系。

These will be detectable from future space telescopes and giant ground-based observatories planned on Earth.

这些将可以从未来的太空望远镜和计划在地球上建立的大型地面天文台上探到。

It plays all detectable frequencies of sound equally at once.

白噪声指同时均匀播放可听范围内所有频率的噪声。

Often, the evolution of this kind of camouflage is detectable on a shorter timescale too - the populations of dark-coloured peppered moths grew in England, for example, as sooty pollution increased in the 19th century during the Industrial Revolution.

通常来说，在较短一段时间内也能观察到伪装的进化发展——例如，19世纪工业革命期间，烟尘污染增加时，英国色胡椒蛾的数量有所增加。

It indicated that it was not possible at this stage to say whether she was officially cancer-free. Patients are usually declared free of the disease when there has been no detectable cancer in the body for five years.

肯辛顿宫表示，目前无法确定她是否正式无癌。通常，当患者体内五年内未到癌症时，才会宣布其无癌。

I have had to use every ounce of cunning I possess, so that my hand would not be detectable in your success. Dumbledore would have been very suspicious if you had managed everything too easily.

我不不使出我所有的心计，使人们看不出我插手的痕迹。如果你赢太容易，邓布利多会起疑心的。

For the other four, the highest detectable amount of turkesterone was 0.1 milligrams per serving, or just ONE TENTH OF ONE PERCENT of the 500-milligram extract listed on the product label.

对于另外四种，高可到的土克甾酮量是每份 0.1 毫克，或者产品标签上列出的 500 毫克提取物的十分之一。

The EWG found that 99% of strawberry samples (most recently tested in 2015-16) had detectable residues of at least one pesticide, earning the fruit the No. 1 spot.

美国环境工作组发现，99% 的草莓样品（近一批样品时间是 2015 到 2016 年）至少可到一种农药残留，因而草莓在榜单上位列首位。

Patients are usually declared free of the disease when there has been no detectable cancer in the body for five years.

通常，当患者体内五年内未到癌症时，才会宣布其无癌。

This absence has led to speculation that before 800 million years ago, eukaryotes were not abundant enough to leave a detectable sterol trace.

这种缺乏导致了一种猜，即在8亿年前之前，真核生物并不足以留下可到的类固醇痕迹。

I have had to use every ounce of cunning I possess, so that my hand would not be detectable in your success.

我不不使出我所有的心计，使人们看不出我插手的痕迹。

The Japanese government says its own tests of seawater from around the Fukushima nuclear power plant showed no detectable levels of radioactivity.

日本政府表示，在福岛核电站周围水域进行的海水中未出放射性物质。

As a result technetium, element number 43, and promethium, 61, are always radioactive (and are not found naturally in detectable quantities).

锝（43号元素）和钷（61号元素）都是放射性的，并且在自然中的存在数量无法侦。

And, one of the earliest detectable traits of Alzheimer's disease is a compromised hippocampus.

而且，老年痴呆症的初期症状之一，就是海马体受损。

But changes in attitude that the researchers recorded were more worrying. In the university group, again, none were detectable.

但是研究人员对他们态度上变化的记录更加令人担忧。大学组中的志愿者的性格还是未发现变化。

Generally these Snips are buried in stretches of noncoding DNA and have no detectable consequence for the body.

通常情况下，这些Snips被埋没在非编码DNA链中，并不会对身体产生显著的影响。

The Drake Equation claims that there are at least 20 detectable civilizations in our Milky Way galaxy alone.

德雷克方程表明光是我们的银河系中就至少有20种可文明。

And then suddenly, shortly after that, there was a smell that was detectable over the whole area.

之后不久，整个地区突然出现了一股能闻到的气味。

The information will travel like the compressional wave ahead of an earthquake, detectable only by special equipment.

这些信息将像地震前的纵波一样传播，只有特殊设备才能到。