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ADJ-GRADED
純粹的；不摻雜的
A pure substance is not mixed with anything else.
例句
...a carton of pure orange juice.
一盒純橙汁
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ADJ-GRADED
純凈的；潔凈的；不含有害物質(zhì)的
Something that is pure is clean and does not contain any harmful substances.
例句
In remote regions, the air is pure and the crops are free of poisonous insecticides.
在偏遠(yuǎn)地區(qū)，空氣很純凈，莊稼也不施用有毒的殺蟲劑。
...demands for purer and cleaner river water.
需要更純凈、更清潔的河水
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ADJ-GRADED
純凈的；純正的；完美的
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.
例句
...flowers in a whole range of blues with the occasional pure white.
各種深深淺淺的藍(lán)色花朵，偶爾有純白色花朵點綴其間
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ADJ-GRADED
純粹的；標(biāo)準(zhǔn)的；真正的
If you describe a form of art or a philosophy as pure, you mean that it is produced or practised according to a standard or form that is expected of it.
例句
Nicholson never swerved from his aim of making pure and simple art.
尼科爾森始終堅持創(chuàng)作純粹簡單的藝術(shù)，從未動搖過。
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ADJ
（科學(xué)或研究）純理論的，抽象的
Pure science or pure research is concerned only with theory and not with how this theory can be used in practical ways.
例句
Physics isn't just about pure science with no immediate applications...
物理學(xué)并非只是一門不能直接運(yùn)用的純科學(xué)。
They did not approach their subject solely as a matter of 'pure' theory.
他們并沒有把他們的學(xué)科完全當(dāng)作一門“純”理論學(xué)科來對待。
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ADJ-GRADED
完全的；十足的
Pure means complete and total.
例句
The old man turned to give her a look of pure surprise...
老人轉(zhuǎn)身十分驚奇地看了她一眼。
To sleep on my own and not hear the boys snore or grunt was pure bliss.
自己一個人睡、不用聽男孩們的鼾聲或咕噥聲簡直是幸福極了。
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ADJ-GRADED
純潔的；清白的；貞潔的
A person, especially a woman, who is described as pure is considered to be morally good, especially because they have no sexual experience or sexual thoughts.
例句
She was baptized and she was pure and clean of sin.
接受了洗禮的她純潔無瑕。
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PHRASE
完全的；純粹的；不折不扣的
You use pure and simple to emphasize that the thing you are mentioning is the only thing that is involved or that should be considered.
例句
It's blackmail, pure and simple.
這純粹是敲詐。