A toothed mechanism that automatically advances perforated continuous-form paper through a computer printer.
一种有齿的机械装置，可自动使通过计算机打印机的打孔的连页形纸张前进。
Emergents, which do not form a continuous layer, are usually the giants of the forest, reaching heights of 35 to 70 m or more, and trunk sizes of over 2 m in diameter.
不形成连续层的新生植物通常是森林中的巨人，高度可达35至70米或更高，树干直径超过2米。
The authors convey information to readers through continuous form shown by the language, information units often reflected by the meaning group.
作者向读者传递的信息通过连续的语言形式表现出来，信息单位往往由意群体现。
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