contaminant

常見例句

雙語例句

• A contaminant, identified as oversulfated chondroitin sulfate, slipped through the usual testing and was recognized only after more sophisticated tests were used.
  一種污染物，含過量硫酸鹽的硫酸軟骨素通過了常規(guī)的檢驗，僅在使用更加復雜的檢驗方法后才被發(fā)現(xiàn)。
• 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.
  這些膜技術本質上都是一個過濾程序，就是用一個有非常細小水通道的膜片把污染物離子從溶液里過濾掉。
• 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.
  根據(jù)迄今報告的數(shù)據(jù)，放射性碘是主要污染物，而且一些食物樣本中檢測到的放射性物質已經(jīng)超過日本規(guī)定的水平。

權威例句

• 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?
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