contaminant
常见例句
- A contaminant, identified as oversulfated chondroitin sulfate, slipped through the usual testing and was recognized only after more sophisticated tests were used.
一种污染物,含过量硫酸盐的硫酸软骨素通过了常规的检验,仅在使用更加复杂的检验方法后才被发现。 - Each of the membrane technologies is essentially a filtration process in which contaminant ions are filtered from solution using a membrane with very small water passages.
这些膜技术本质上都是一个过滤程序,就是用一个有非常细小水通道的膜片把污染物离子从溶液里过滤掉。 - According to data reported so far, radioactive iodine is the main contaminant and concentrations in some food samples have been detected at levels above the Japanese regulatory limits.
根据迄今报告的数据,放射性碘是主要污染物,而且一些食物样本中检测到的放射性物质已经超过日本规定的水平。 - For example, contaminant removal may include the separation of unwanted materials like electronics, PVC and minerals.
FORBES: Coming Soon: Intelligent Recycling Robots - The difference is that plastics with their accumulated contaminant load are directly ingestible by organisms.
UNESCO: All Events United Nations Educational, Scientific and Cultural Organization - Environmentalists argue that fracking is a serious groundwater contaminant, a claim supported last week by leading Democrats.
FORBES: 862 Trillion - Is This The Number To Salvage the US Economy? 返回 contaminant