The virus also wasn't detected in the breast milk of a small group of mothers with COVID-19.

在样本量很小的COVID-19患者的母乳中也没有检测到病毒。

As of yet, Curiosity has not detected any methane—its presence might point to ongoing biological activity on the Red Planet.

截至目前，好奇号还没有探测到任何甲烷气体，甲烷的存在可能能证明火星上存在生物活动。

China says it has not detected anything of the sort, and that its military keeps a vigilant watch over air quality levels.

中国表示，它没有检测到任何此类情况，而且其军方对空气质量水平保持警惕。

The firm hasn't detected any increase in fraudulent activities on the site, but says changing password is the best practice, and will help enhance security.

该公司没发现网站上欺诈活动增加，但称修改密码是最好的办法，将有利于加强安全。

And he said, well, Larry, you know there are satellites in space that haven't detected a change in Earth's temperature in 70 years.

他说，拉里，你知道太空中有一些卫星已经 70 年没有检测到地球温度的变化了。

That’s because any radiation that hits before the tube finishes resetting isn’t detected, so they actually underestimate the danger in high radiation areas.

那是因为在管子完成重置之前没有检测到任何辐射，所以他们实际上低估了高辐射区域的危险。

The Environmental Protection Agency said it was monitoring the air in buildings and the surrounding area and had not detected any harmful gases in homes so far.

美国环境保护局表示，他们正在监测建筑物和周边地区的空气，到目前为止，还未在家庭中检测到任何有害气体。

Instead, the Pentagon spokesman said an awareness gap was to blame for why other balloons weren't detected in real time like the one shot down last weekend.

相反，五角大楼发言人说，其他气球没有像上周末被击落的那个气球那样被发现是因为意识差距。

" In patients where cancer DNA is not detected after surgery, the chance of cancer relapse is very low, suggesting that chemotherapy is very unlikely to benefit these patients, " Tie said.

“在手术后未检测到癌症DNA的患者中，癌症复发的几率非常低，这表明化疗不太可能对这些患者有益。”

An accumulation of minutiae in the way it was flown, the dash of the landing—clues so small even his mother hadn't detected them—had told Paul preciselywho sat at those controls.

飞行过程中累积的细节，着陆的瞬间——这些线索是如此之小，以至于他的母亲都没有发现它们——已经准确地告诉了保罗坐在这些控制装置上的人是谁。