人类血液中首次发现微塑料颗粒(7)

dump
表示“抛弃；乱扔，乱丢”，英文解释为“to get rid of something unwanted, especially by leaving it in a place where it is not allowed to be”举个：
Several old cars had been dumped near the beach.
几辆旧汽车被丢弃在海滩附近。
contaminate
表示“污染；弄脏”，英文解释为“to make a substance or place dirty or no longer pure by adding a substance that is dangerous or carries disease”举个：
The drinking water has become contaminated with lead.
饮用水被铅污染了。
faeces
英式 faeces /fi.siz/ 美式：feces，表示“粪便；排泄物”，英文解释为“the solid waste passed out of the body of a human or animal through the bowels”举个：
The disease is spread by the contamination of food and water by faeces.
这种疾病是由排泄物造成的食物和水源污染传播的。
The scientists analysed blood samples from 22 anonymous donors, all healthy adults and found plastic particles in 17. Half the samples contained PET plastic, which is commonly used in drinks bottles, while a third contained polystyrene, used for packaging food and other products. A quarter of the blood samples contained polyethylene, from which plastic carrier bags are made.