Acids

例句:

• From this phenomenon, the chemical action of acids upon metals and the production of an electric current were observed, and the voltaic pile was invented. Edward W. Byrn. 十九世纪发明进展.
• He showed the effects of galvanism on the legs of frogs, and exhibited some interesting experiments on the galvanic effects on the solutions o f metals in acids. 李贝. 西洋科学史.
• Redwood’s hardihood, due to the natural acids in the wood, make it so weather-resisting that it will last just as long unpainted as it does painted. 佚名. 神奇的知识之书.
• It also possesses a remarkable resistance to corrosive acids and for this reason is the preferred material for tanks and vats in wineries, breweries, chemical works, mines, tanneries, etc. 佚名. 神奇的知识之书.
• He had made a capital di scovery of far-reaching importance, namely, that racemic acid is composite, consisting of dextro-tartaric and l?vo-tartaric acids . 李贝. 西洋科学史.
• All diamonds are infusible and unaffected by acids or alkali. 佚名. 神奇的知识之书.
• This liquid neutralizes the too abundant acids present in a weak system and so quiets and tones the stomach. 伯莎M.克拉克. 科学通论.
• Bases, like acids, are good or bad according to their use; if they come in contact with cloth, they eat or discolor it, unless neutralized by an acid. 伯莎M.克拉克. 科学通论.
• Nitro-glycerine only differs in its manufacture from gun cotton in that glycerine is acted upon by the acids, instead of cotton. Edward W. Byrn. 十九世纪发明进展.
• Place in a bottle and heat in a water bath; add the acids, dissolve, add the oil of cloves and sufficient hot water to make a pint, and strain. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• It is matter of record that he did once buy a new suit for thirty dollars in Boston, but the following Sunday, while experimenting with acids in his little workshop, the suit was spoiled. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• All of us know that vinegar and lemon juice have a sour taste, and it is easy to show that most acids are characterized by a sour taste. 伯莎M.克拉克. 科学通论.
• The desire of manufacturers to produce cheap baking powders led to the use of cheap acids and alkalies, regardless of the character of the resulting salt. 伯莎M.克拉克. 科学通论.
• The interaction of acids and bases may be observed in another way. 伯莎M.克拉克. 科学通论.
• Nitro-glycerine is made in a somewhat similar way by treating glycerine with nitric and sulphuric acids. Edward W. Byrn. 十九世纪发明进展.
• Different combinations of acids and bases produce different salts. 伯莎M.克拉克. 科学通论.

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