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单词 lead levels
例句
原声例句
环境与科学

The lead level is 3.5 times higher.

其铅含量是限定标准的3.5倍。

VOA慢速英语_美国

But scientists say that high lead levels are still a concern.

但科学家表示,高铅含量仍然是一个问题。

VOA慢速英语_世界

Early results show " very high" lead levels in the wetlands' southern tip.

早期结果显示,湿地南端的铅含量" 非常高" 。

历年英语六级听力真题精听

Research suggests that higher levels of education can lead to better health and even greater longevity.

研究表明,教育水平较高的人群往往健康状况更良好,甚至寿命也更长。

当月 CNN 10 学生英语 2019年8月合集

An environmental advocacy group said the lead levels here are among the highest in the United States.

一个环保组织说,这里的铅含量是美国最高的。

环境与科学

The Gistex plant, and its waste with high lead levels, is also subcontracted by the Uniqlo brand.

Gistex 工厂及其高含铅量废物也被优衣库品牌转包。

《卫报》(文章版)

Some of the samples were found to have lead concentrations more than 12 times the recommended level for good ecological health.

一些样本发现铅的浓度超过了良好生态健康所推荐水平的 12 倍以上。

AP 听力 2016年2月合集

And the parents attending a family fun night in Flint, Michigan had their children tested for elevated lead levels in their blood.

在密西根州弗林特市,工作人员就自来水铅超标对儿童进行血液检测。

《分钟地球》趣味科普

But here's the thing: their flawed testing method systematically misses high lead levels in water.

但事情是这样的:他们有缺陷的测试方法系统地错过了水中的高铅含量。

科学60秒 听力 2016年10月合集

She looked at lead levels in blood samples from more than 800 injured pigeons brought to a New York City wildlife rehabilitation center.

她对纽约市野生动物康复中心800多只受伤鸽子血液样本中的铅含量进行了研究。

VOA Special 2020年1月合集

In June, Paris' Regional Health Agency advised that all pregnant women and young children living near the site take a test for lead levels.

今年6月,巴黎地区卫生机构建议该地区附近的孕妇和儿童都要接受铅含量检测。

科学60秒 听力 2016年10月合集

And she compared those to lead levels in blood samples collected from children by the New York City Department of Health in routine screening efforts.

并将这些同从纽约市卫生局常规检查中收集来的儿童血液样本中的铅含量进行了比较。

当月 CNN 10 学生英语 2019年8月合集

Earlier this year in the tap water of part of Newark, New Jersey, lead levels were found to be more than five times the government's limit.

今年早些时候,在新泽西州纽瓦克市部分地区的自来水中,发现含铅量超过政府限制的五倍。

VOA Special 2020年1月合集

" When the Notre Dame fire happened, we didn't have any threshold for what represented dangerous lead levels outdoors, " Anne Souyris told the Associated Press.

安妮·苏里斯(Anne Souyris)告诉美联社,“当圣母院突发火灾时,我们对室外危险的铅含量水平没有任何阈值”。

《分钟地球》趣味科普

In the US, instead of replacing lead pipes, the Environmental Protection Agency has tried to monitor and limit lead levels in drinking water.

在美国,环境保护局没有更换铅管,而是试图监测和限制饮用水中的铅含量。

VOA Special 2020年1月合集

The agency said 12 children in the surrounding areas tested positive for elevated lead levels in their blood since the fire. None had to be hospitalized or given medication.

该机构表示,火灾发生后,周边地区的12名儿童血液铅含量检测呈阳性。目前无人需要住院或接受药物治疗。

CNN 精选 2016年1月合集

Using publicly available data on lead levels in children in Flint, she found that the percentage of lead in cases doubled, even tripled in some places after the water switch.

通过查阅弗林特儿童血液中铅含量的公开数据, 她发现这样的病例翻了一倍, 而一些水源受污染严重的地方甚至达到3倍。

《科学》杂志(双语精选)

It helped patients with two inherited blood diseases — beta-thalassemia, where low levels of an oxygen-carrying protein called hemoglobin lead to weakness and exhaustion, and sickle cell disease, caused by a defective form of the same protein.

它帮助了两种遗传性血液病的患者——地中海贫血症和镰状细胞病,前者是一种叫做血红蛋白的携氧蛋白含量低,导致虚弱和疲惫,后者是由同一蛋白的缺陷形式引起的。

当月 CNN 10 学生英语 2019年8月合集

In the short term, the city's been giving tens of thousands of lead safe water filters to those who are affected but some tests have shown that the water still has higher lead levels than the government allows.

短期来看,这个城市已经向受影响的人们提供了数以万计的铅安全水过滤器,但一些测试表明,这些水的含铅量仍然高于政府允许的水平。

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