摒弃这些寄生元素的目的是增加公众（包括非阅读的人群）对穹顶下方空间的可达度和可视度。

The objective in removing the parasitic features was to make the volumes under the dome accessible and visible to the public, including the non-reading public.

youdao

食品药监局并未为许多自牛肉中发现的药物、农药和重金属元素设立“容忍标准”——包括铜元素和砷元素在内，这些添加物可以促进牛只生长及杀灭某种寄生虫。

FDA has not set a "tolerance level" for many of the drugs, pesticides and heavy metals found in beef, including copper and arsenic, which can promote growth and inhibit certain parasites.

youdao

城市污泥是一种富含有机质、高氮、高磷及多种微量元素的有机肥，并含有病原微生物、寄生虫卵等。

Sewage and sludge are a kind of organic fertilizer that is rich in organic matter, nitrogen and other microelements, and it also contains pathogeny microbes and parasitic ovum etc.

youdao