您要查找的是不是：
- The chemical symbol for copper is "Cu". 铜的化学符号是Cu。
- soil Cu contamination 土壤铜污染
- Cu contamination Cu污染
- Contamination can't be ruled out entirely. 污染是不能完全清除的。
- You may be too cu ing for one,but not for all. 蒙骗得了一人，但蒙骗不了所有的人。
- The brass surface must be free of contamination. 黄铜表面必须未经沾污。
- Such contamination has been extensively studied. 人们对这种污染进行了大量研究。
- F can promote the emission of Pb,Cd,Zn and Cu. 氟会促进Pb,Cd,Zn和Cu的逸放。
- B: Two cu of black coffee, please. 两杯清咖啡，谢谢。
- Moral contamination or corruption. 腐蚀精神上被腐化或堕落
- The contamination should be removed. 应该清除掉污染。
- Most of them are “shi cu” (arrowheads). 其中以石簇的数量最多。
- An abnormal fear of dirt or contamination. 不洁恐怖对污物或污染的异常恐惧
- Cu,Fe and Zn have no obvious relevance to age. 血铜、铁、锌含量不存在显著年龄相关性。
- No product contamination absolute tightness. 没有产品污染的绝对气密性。
- The other part is just contamination. 其他部分只是污染之物而已。
- We have five minutes before oxygen contamination. 在氧化之前我们有五分钟时间
- Effects of earthworm inoculation and straw amendment on soil microflora and microbial activity in Cu contaminated soil 蚯蚓和秸秆对铜污染土壤微生物类群和活性的影响
- Contamination leads to lower yield. 污染导致产。
- Sticky tape paper roller, Control contamination. 强力除尘点纸，不残胶，不污染。
