Disc

例句:

• In the following year Davy reported other chemical changes produced by electricity; he had succeeded in decomposing the fixed alkalis and disc overing the elements potassium and sodium. 李贝. 西洋科学史.
• You speak against a tiny disc of sheet-iron, and the disc trembles. 鲁伯特·萨金特·荷兰. 历史性发明.
• The wire in each disc is 1,140 feet long; and the total length of wire in the regenerator is 41? miles, or equal to the surface of four steam boilers, each 40 feet long and 4 feet diameter. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• The disc is divided into eight or ten compartments, in each one of which the same figures are repeated, though the positions of one or more of them are changed. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• Here is the foresight, said he putting his finger upon the little disc and loop of the hat-securer. 阿瑟·柯南·道尔. 福尔摩斯历险记.
• Only so much of this disc was exposed to view as to show a single letter at a time, through a small aperture, as the seconds wheel revolved. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• Again and again he crosses and obscures the disc I want always to see clear; ever and anon he renders me to you a mere bore and nuisance. 夏洛蒂·勃朗特. 雪莉.
• While the record is being traced the waxed disc is kept flooded with alcohol from a glass jar, seen in the cut, to soften the film and prevent the clogging of the stylus. Edward W. Byrn. 十九世纪发明进展.
• The effect of screening the objects from the eye at short intervals is produced by looking with one eye through the openings at the image of the disc, reflected from a mirror. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• The disc stove conveys the heat to the food by the principle of conduction, _i. 佚名. 神奇的知识之书.
• The same effect would be produced if the disc, during its rotation, were seen by successive electric sparks. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• It is most conspicuous when the illuminated part of the disc is at its smallest, as soon after new moon. 佚名. 神奇的知识之书.
• As the waxed disc and pan are revolved, the stylus and diaphragm are gradually moved by gears toward the center of the disc. Edward W. Byrn. 十九世纪发明进展.
• He perfected the dot and dash code, he invented the device for embossing the message, and replaced the inking pen by a metal disc, smeared with ink, that rolled the dots and dashes on the paper. 鲁伯特·萨金特·荷兰. 历史性发明.
• This stud projects from the fact and near the edge of a small steel disc. 佚名. 神奇的知识之书.
• Several discs of metal, old coins apparently, such as I hold here, were scattered over the bottom of the box, but it contained nothing else. 阿瑟·柯南·道尔. 福尔摩斯回忆录.
• The same principle, that of using discs with figures on their peripheries, is employed in present-day calculating machines. 佚名. 神奇的知识之书.
• This consisted of alternate discs of copper and zinc, separated by layers of cloth steeped in an acidulated solution. Edward W. Byrn. 十九世纪发明进展.
• Many improvements have been made on the disc stoves and they are sold not only as single, but as double or twin, and triple discs. 佚名. 神奇的知识之书.
• The arms are formed by curved partitions between the discs, which radiate from the centre to the outer rim, towards which the space between the discs is contracted. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• Watson, who helped him construct the two armatures, or vibrating discs, at the end of an electrified wire that stretched from the workshop to an adjoining room. 鲁伯特·萨金特·荷兰. 历史性发明.
• She could only watch the brilliant little discs of the daisies veering slowly in travel on the dark, lustrous water. 戴维·赫伯特·劳伦斯. 恋爱中的女人.

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