unadulterated

柯林斯词典

1. ADJ Something that is unadulterated is completely pure and has had nothing added to it. 純粹的; 未摻襍的
Organic food is unadulterated food produced without artificial chemicals or pesticides. 有機食品是純粹的不含人工化學制劑或殺蟲劑的食物。
2. ADJ You can also use unadulterated to emphasize a particular quality, often a bad quality. 十足的 ; 完全的(通常指貶義)[ADJ n] [強調]
It was pure, unadulterated hell. 那是純粹的，十足的地獄。