purer/pjʊr/形容词纯的,不掺杂的a pure Arab horse纯种阿拉伯马纯洁的;无邪的;清白的;贞洁的I'm trying to think only pure thoughts.我正试图保持思想纯洁,没有邪念。完全的,纯粹的,十足的pure economics理论经济学想跟读,去练习