In their plays, they like to construct their own toys and appliances. 约翰·杜威.民主与教育.
Among table appliances are toasters, coffee percolators, electric teapots, chafing dishes and numerous other articles that add to the convenience of preparing food. 佚名.神奇的知识之书.
The economic revolution has stimulated science by setting problems for solution, by producing greater intellectual respect for mechanical appliances. 约翰·杜威.民主与教育.
It is now possible, by means of electric appliances, practically to eliminate all drudgery from housework. 佚名.神奇的知识之书.
The eighteenth century, keenly curious and ceaselessly active in this fascinating field of investigation, had not, after all, left much of a legacy in either principles or appliances. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
The building was wired from top to bottom, and equipped with all the appliances of the art. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
In heating appliances, steam and water heating systems, base burning and Latrobe stoves, hot air furnaces, gas and oil stoves. Edward W. Byrn.十九世纪发明进展.
One thing most desirable in connection with practically all of the lamp-socket appliances described and illustrated in this section is the very small cost of operation. 佚名.神奇的知识之书.
These are termed light-duty appliances, as they operate from the light socket. 佚名.神奇的知识之书.
He must go to bed immediately, must have a regular nurse, and various appliances and precautions must be used, about which Lydgate was particular. 乔治·艾略特.米德尔马契.
Dreary and solemn the old house looks, with so many appliances of habitation and with no inhabitants except the pictured forms upon the walls. 查尔斯·狄更斯.荒凉山庄.
The principle in these appliances is the employment of two different metals which expand unequally, and thus maintain an uniformity of operation. 威廉·亨利·杜利特.世纪发明.
And even for the individual worker, the convenient appliances and helps that have been invented have greatly relieved the occupation of pain and drudgery. 威廉·亨利·杜利特.世纪发明.
And it was this new model which caused the addressograph to take its place in the business world as one of the leading office appliances. 佚名.神奇的知识之书.
It was natural that in the first development of mechanical appliances they should be devoted to those pursuits in which men had the greatest practical interest. 威廉·亨利·杜利特.世纪发明.
It might be well to explain that the lamp-socket appliances are those operating from the light socket and are built to carry not over 660 watts of current. 佚名.神奇的知识之书.
From the early days when growing industry demanded more coal, inventors have been busy devising all sorts of safety appliances for the miner. 佚名.神奇的知识之书.
He had better workmen, better appliances, and better material in Birmingham than he had had in Glasgow, and the engine was soon beginning to justify his hopes. 鲁伯特·萨金特·荷兰.历史性发明.
Thus, with modern appliances, the housewife operates them at high, medium or low to suit her desires. 佚名.神奇的知识之书.
Within each of these fields are assembled innumerable appliances which are the offspring of the inventive genius of the century just closed. 威廉·亨利·杜利特.世纪发明.
The Benday process, so called, is the use of mechanical appliances for adding lines or stipples to either drawings or plates. 佚名.神奇的知识之书.
Each has become specialized not merely in its appliances and its demands upon time, but in its aim and animating spirit. 约翰·杜威.民主与教育.
Without the aid of artificial appliances a skilful diver may remain under water for two, or even three minutes; accounts of longer periods are doubtful or absurd. 佚名.神奇的知识之书.
The capitalization in electrical appliances in the United States in 1898 is estimated at $1,900,000,000, most of which is devoted to industries in which the electric motor is used. Edward W. Byrn.十九世纪发明进展.
The silent drama, however, calls also for many representations which employ conventional acting, staging, and the varied appliances of stagecraft. 弗兰克·刘易斯·戴尔.爱迪生的生平和发明.
It has given to the artists, through its chemists, a world of new colours, and through its mechanics new and convenient appliances. 威廉·亨利·杜利特.世纪发明.
Closely allied to the dairy appliances are the incubator and the bee hive, both of which have claimed a large share of attention, and for which many patents have been granted. Edward W. Byrn.十九世纪发明进展.
Who, standing in the portal, received them with ghostly gloom, and all her other appliances of ceremony. 查尔斯·狄更斯.我们共同的朋友.
There must be more actual material, more stuff, more appliances, and more opportunities for doing things, before the gap can be overcome. 约翰·杜威.民主与教育.
Of the various applications of electricity in body wear and appliances there is scarcely any end. Edward W. Byrn.十九世纪发明进展.