时间: 2025-04-23 21:08:15
美: [pjʊr]
英: [pjʊə]
adj. 纯的;纯粹的;纯洁的;清白的;纯理论的
n. (Pure)人名;(俄)普雷
最后更新时间:2025-04-23 21:08:15
词源分析:该单词源自拉丁语“pura”,意为“清洁的、纯粹的”。其词根“pur-”表示“清洁”或“无污染”。
历史背景:该词在英语中的首次记录可以追溯到14世纪,常用于描述物质的物理状态或道德品质。
课本:在**的英语教材中,词汇“pure”通常出现在初中或高中阶段的教材中。在牛津和美国的教材中,常出现在初中至高中英语课程中,特别是在描述自然科学或道德伦理的语境中。
正式与非正式语境:
特殊场合:
同义词:
反义词:
通过上述分析,我们可以更好地理解和运用“pure”这个单词。
[ADJ] A pure substance is not mixed with anything else. 纯粹的
例:...a carton of pure orange juice.…一箱纯橙汁。
[ADJ] Something that is pure is clean and does not contain any harmful substances. 洁净的
例:In remote regions, the air is pure and the crops are free of poisonous insecticides.在偏远地区,空气是纯净的,庄稼也不用有毒的杀虫剂。
[[with poss]] purity 洁净
例:They worried about the purity of tap water.他们担心自来水是否洁净。
[ADJ] If you describe something such as a colour, a sound, or a type of light as pure, you mean that it is very clear and represents a perfect example of its type. 纯的
例:She was dressed in pure white clothes.她穿着纯白的衣服。
[N-UNCOUNT] purity 清亮
例:The soaring purity of her voice conjured up the frozen bleakness of the Far North.她高亢、清亮的声音使人们想到了遥远的北方萧瑟的冰天雪地。
[[ADJ n]] Pure science or pure research is concerned only with theory and not with how this theory can be used in practical ways. 纯理论的
例:Physics isn't just about pure science with no immediate applications.物理学并非没有直接应用价值的纯科学。
[[强调]] Pure means complete and total. 完全的
例:The old man turned to give her a look of pure surprise.那位老人回过头来非常吃惊地看了她一眼。