It failed because, apparently, the bombers botched the kitchen-stove preparation of the ingredients, chiefly chapati flour, nail-varnish remover and hydrogen peroxide.

显然，阴谋之所以失败，是因为投弹手笨拙地搞砸了炸弹组成——主要是恰帕提(chapati)粉、趾甲油去除剂以及双氧水——的厨灶式制备。

youdao

Approach the desk on the left (zoom). Take a copy of your book, a pen and from the bag: nail varnish, a remover and a cotton pad.

来到大厅右边的桌子上，在桌上拿到一本书，一支笔，在桌上的包里拿到：指甲油、指甲油清除剂和一块棉垫。

youdao

He said he had learned to distil ingredients for explosives from products such as nail varnish remover that are sold at pharmacies.

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