| 釋義 |
cog /kog; kag/ n one of a series of teeth on the rim of a wheel which transfers motion by locking into the teeth of a similar wheel. 輸齒; 鈍齒 (與相似的輪之輪齒扣合，可以傳遞動(dòng)力) 。 O the illus at bicycle, gear. 參看 bicycle, gear 之插圖。 be a cog in the machine, (fig) an unimportant part of a large enterprise. (喻) 為大企業(yè)中不重要的部份。 'cogwheel n toothed wheel. 鏤齒輪; 嵌齒輪 e |