Positive

(noun.) a film showing a photographic image whose tones correspond to those of the original subject.

(noun.) the primary form of an adjective or adverb; denotes a quality without qualification, comparison, or relation to increase or diminution.

(adj.) having a positive charge; 'protons are positive' .

(adj.) formally laid down or imposed; 'positive laws' .

(adj.) characterized by or displaying affirmation or acceptance or certainty etc.; 'a positive attitude'; 'the reviews were all positive'; 'a positive benefit'; 'a positive demand' .

(adj.) greater than zero; 'positive numbers' .

(adj.) reckoned, situated or tending in the direction which naturally or arbitrarily is taken to indicate increase or progress or onward motion; 'positive increase in graduating students' .

(adj.) indicating existence or presence of a suspected condition or pathogen; 'a positive pregnancy test' .

安娜贝拉录入

• Let it suffice h ere to state that Rutherford assumes that the greater mass of the atom consis ts o f negatively charged particles rotating about a positive nucle us. 李贝. 西洋科学史.
• There can be no positive objection, Sir Percival, to that reason---- Very well! 威尔基·柯林斯. 白衣女人.
• We do not have to draw out or educe positive activities from a child, as some educational doctrines would have it. 约翰·杜威. 民主与教育.
• Both women were positive upon the point. 阿瑟·柯南·道尔. 福尔摩斯归来记.
• The perpetual allotment and destination of this fund, indeed, is not always guarded by any positive law, by any trust-right or deed of mortmain. 亚当·斯密. 国富论.
• But it is time for a positive statement. 约翰·杜威. 民主与教育.
• It is evident the idea of darkness is no positive idea, but merely the negation of light, or more properly speaking, of coloured and visible objects. 戴维·休谟. 人性论.
• This man declares that he was not absent from his post for an instant, and he is positive that neither boy nor man could have gone that way unseen. 阿瑟·柯南·道尔. 福尔摩斯归来记.
• He needs to be made conscious of consequences as a justification of the positive or negative value of certain objects. 约翰·杜威. 民主与教育.
• He had positive bodily pain,--a violent headache, and a throbbing intermittent pulse. 伊丽莎白·盖斯凯尔. 南方与北方.
• We are not even positive about their relative relationship. 赫伯特·乔治·威尔斯. 世界史纲.
• She always envied, almost with resentment, the strange positive fullness that subsisted in the atmosphere around Ursula and Birkin. 戴维·赫伯特·劳伦斯. 恋爱中的女人.
• There is a positive vulgarity in carrying your business affairs about with you as you do. 查尔斯·狄更斯. 小杜丽.
• The Directory was pleased with the offer, but the government was in so much of a turmoil that it was months before any positive action was taken. 鲁伯特·萨金特·荷兰. 历史性发明.
• Reproductions were obtained in the same way, positive prints being observed through a magnifying glass. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• If properly treated, a negative remains good for years, and will serve for an indefinite number of positives or true photographs. 伯莎M.克拉克. 科学通论.
• In 1880 Muybridge produced, in San Francisco, the ‘Zoopraxiscope,’ which projected pictures (on glass positives) on a screen. 佚名. 神奇的知识之书.
• At the end of the scene the negative is developed in the ordinary way, and is then ready for use in the printing of the positives for sale. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Three sets of each of these positives were made, and all put into separate test tubes with a uniform type of negative element. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• This completed the negative or stencil from which the positives are printed by passing rays of light through it upon sensitive paper. Edward W. Byrn. 十九世纪发明进展.

整理:丽纳