lead contamination

 
  • 鉛污染

lead contamination的用法和樣例:

例句

  1. And some tested supplements were contaminated with cadmium or lead.
    該網站所附錄的一個試驗還表明,這些草藥還被鎘或鉛污染。
  2. There will always be a small amount of lead contamination from the refining process of tin.
    在錫的精鍊工藝中總是會導致少量的鉛污染。

lead contamination的相關資料:

臨近單詞

今日熱詞
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