Cog

(noun.) tooth on the rim of gear wheel.

(noun.) a subordinate who performs an important but routine function; 'he was a small cog in a large machine'.

(verb.) join pieces of wood with cogs.

(verb.) roll steel ingots.

录入:梅利特

• How in the world had they got from cog-wheels to Chevy Chace? 伊丽莎白·盖斯凯尔. 南方与北方.
• It had cog wheels engaging teeth on the side of the rail. Edward W. Byrn. 十九世纪发明进展.
• I was just a screw or a cog in the great machine I called life, and when I dropped out of it I found I was of no use anywhere else. 伊迪丝·华顿. 快乐之家.
• They run on cog rail along the lock walls. 佚名. 神奇的知识之书.
• Incline from locks of different levels up and down which the towing motors run on cog rails. 佚名. 神奇的知识之书.
• In this the pistons consisted of two cog wheels, their leaves intermeshing, and rotated in an elliptical shaped chamber. 威廉·亨利·杜利特. 世纪发明.
• The cylinders of those engines were vertical, and each of the four wheels acted propulsively on the rails by means of an endless chain running along cog-wheels fixed on the axles. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• The whole department works like one vast machine, and each man is a very definite and necessary cog in the whole scheme of procedure. 佚名. 神奇的知识之书.
• In that diagram, also, there is shown a cog-wheel, _h_, fixed on to the axis, and a small outer case, in which that wheel rotates. 弗雷德里克·科利尔·贝克维尔. 伟大的事实.
• The important parts of the machinery were huddled together, and caused friction, and the cog-wheels soon became badly worn. 鲁伯特·萨金特·荷兰. 历史性发明.
• The quadrant, B, has cogs cut, between which Z slides and stops the motion of A, which is moved, as before, by clockwork. 威廉K.戴维. 智者、化学家和伟大医生的秘密.
• The cogs began slowly to rise. 戴维·赫伯特·劳伦斯. 恋爱中的女人.

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