Practiced

例句:

• It will be seen, therefore, that this method of duplexing is practiced, not by varying the strength or polarity, but by sending TWO KINDS OF CURRENT over the wire. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• The method most commonly practiced in working with apple trees is called bud-grafting, and consists of transferring a plate of bark, with one or more buds attached, from one tree to another. 佚名. 神奇的知识之书.
• Whenever governments enter upon foreign invasions in order to avoid civil wars, the same trick is practiced. 沃尔特·李普曼. 政治序论.
• The process of slaughtering and dressing pork, as practiced to-day, is a continuous one, and is well illustrated in Fig. 170, in 13 operations. Edward W. Byrn. 十九世纪发明进展.
• He practiced with his rope and played with his sharp knife, which he had learned to keep keen by whetting upon flat stones. 埃德加·赖斯·巴勒斯. 人猿泰山.
• Besides metallurg y they practiced the arts of weaving, dyeing, distillation. 李贝. 西洋科学史.
• Secrecy may be advisable; but still I cannot help wondering at its being practiced by him. 简·奥斯汀. 理智与情感.
• After I became a telegraph operator, he says, I practiced for a long time to become a rapid reader of print, and got so expert I could sense the meaning of a whole line at once. 弗兰克·刘易斯·戴尔. 爱迪生的生平和发明.
• Guided by practiced hands it moves swiftly out into the yard, turns sharply and enters the final inspection line. 佚名. 神奇的知识之书.
• Deftly he removed the great pelt, for he had practiced often on smaller animals. 埃德加·赖斯·巴勒斯. 人猿泰山.
• In discussing, for example, education in music he raises the question how far the young should be practiced in the playing of instruments. 约翰·杜威. 民主与教育.
• The practiced knights from Palestine made holyday sport of carving the awkward men-at-arms into chops and steaks. 马克·吐温. 傻子出国记.
• Though but ten years old he was fully as strong as the average man of thirty, and far more agile than the most practiced athlete ever becomes. 埃德加·赖斯·巴勒斯. 人猿泰山.
• This use of leaven for raising bread has been practiced for ages. 伯莎M.克拉克. 科学通论.
• Solon is supposed to have practiced it; and even Lycurgus. 赫伯特·乔治·威尔斯. 世界史纲.
• Vegetables and both shade and fruit trees are being grown in districts where dry farming is practiced. 佚名. 神奇的知识之书.
• A little later, when Edison was employed as operator in the railroad office at Indianapolis, he practiced receiving newspaper reports in his spare hours at night. 鲁伯特·萨金特·荷兰. 历史性发明.
• Twenty years ago the Populists were hated and feared as if they practiced black magic. 沃尔特·李普曼. 政治序论.

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